Biohacking and Optimising Your Health During Covid-19

How to Optimise Your Health During Covid-19 With Biohacking

By Dr Jonathan Seah | 14 Mar 2022

This article is a repost which originally appeared on PRESTIGE

Edited for content. The opinions expressed in this article may not reflect the opinions of this site’s editors, staff or members.

Our Takeaways:

· Dietary biohacks can be used for more efficient recovery from illnesses like Covid-19.

· It is possible to potimize the health beyond functional levels with diet and supplementation.

· Plant based and ketogenic diets are considered optimal for dealing with Covid-19.

For most of the past two years since the start of the COVID-19 pandemic, we’d been relatively fortunate in Hong Kong compared to many other cities in the world, without full lockdowns, mass testings, and most importantly, significant numbers of severely sick and dying people.

Unfortunately, this has all changed these past two months, with almost 500,000 cases and 2,000 deaths[1]. While most of these have been amongst the unvaccinated, elderly or chronically ill, some younger people and even children have been affected. Even though most of my friends are already vaccinated, they wanted to know if there was anything else they could do to improve their chances if infected. So after a chat with some LifeClinic doctors, I’ve summarized some suggested biohacks below – all of which are backed by peer-reviewed scientific research (links to the research papers are at the end).

Before I begin, it might be useful to understand how my medical philosophy differs from that of regular doctors. Most “conventional” doctors were taught, like I was over 30 years ago, that there are essentially only two states of health – either you are sick, or you are not sick. “Functional” medicine doctors, however, who are conventional doctors with extra related training, believe that it is possible to achieve an even better, “optimal” level of health – essentially a super-powered state that will allow you to function better than the average person at both work and play (potentially more energy, better memory, better sex, look younger), and to possibly live longer.

While media attention has focused on Hollywood and Hong Kong movie stars and Silicon Valley billionaires who see functional medicine doctors reverse both their internal and external ageing with advanced treatments like intravenous NAD+, peptides, exosomes, or cytokines, I personally believe that much of the benefits of functional medicine – especially with regards to improving your body’s immune functions to potentially reduce the severity of a COVID-19 infection – can be achieved with relatively inexpensive micronutrients you can purchase yourself[2].

What causes severe Covid-19 disease and death

As we have now seen over the past 2 years, about 80 percent of people who get COVID-19 have no symptoms or only mild symptoms, 14 percent get severe symptoms like pneumonia, and 5 percent get critical symptoms like respiratory distress or multi-organ failure, and about 2 percent die[3]. The mechanism for these bad outcomes is still being investigated, but much of the research points to abnormal immune responses (culminating in what has come to be called a “cytokine storm”) and the presence of chronic inflammation. We believe this is probably why the outcomes are often worse for older people[4], (who typically have aged immune systems), and for those with some pre-existing illnesses that cause systemic inflammation (like diabetes, high blood pressure, and cardiovascular disease)[5].

So, the question then becomes – what are some simple things we do ourselves to reduce the chronic inflammation in our bodies, and to rejuvenate our immune systems?

The best Covid-19 diets: Plant-based and clean keto

An unhealthy diet could increase your risk factors for a severe COVID-19 infection[6]. Over the past year, there have been a few very large research studies that have demonstrated quite clearly that what you eat can affect how your body reacts to COVID-19.

One of the most important was a study conducted amongst almost 3,000 front-line health care workers (doctors and nurses) across 6 countries, which showed that those who followed a largely plant-based diet (mostly vegetables and plant proteins, and less red and processed meats and sweetened beverages and alcohol), had a 73 percent lower likelihood of developing moderate-to-severe COVID-19 infections[7]! This is possibly because a plant-based diet often has more micronutrients that are essential for the proper functioning of the body’s immune system, such as polyphenols, carotenoids, dietary fibre, vitamins A, C, E, and folate, and minerals like iron, potassium, and magnesium. Or because the virus itself is weakened in a nutrient-dense environment[8]! Also, in this same study, those who ate a plant-based diet together with fish had a 59 percent lower chance of moderate-to-severe COVID-19 infection. In this case, it is thought that the mechanism of action might be a reduction of chronic systemic inflammation. Fish is an important source of vitamin D and omega-3 fatty acids, which have anti-inflammatory effects on the body.

An even larger study, this time of almost 600,000 people, also showed that those who ate diets characterized by more healthy plant-based foods correlated with a 41 percent lower chance of severe COVID-19 infections[9].

Separately, there has also been a lot of interest in investigating if ketogenic diets could be beneficial in COVID-19 patients. One study conducted in Italy on 102 hospitalized patients showed that those fed with a low-calorie ketogenic diet had a lower admission to the ICU and a lower death rate than those fed on a low-calorie standard (Mediterranean) diet[10]. This could be because a ketogenic diet can better regulate glucose metabolism and reduce systemic inflammation, as the SARS-CoV-2 virus seems to grow more quickly in a high glucose environment[11] and maybe why many diabetics have a severe COVID-19 infection. Additionally, the ketone bodies generated when a body is in ketosis appear to not only serve as fuel but also to promote resistance to oxidative and inflammatory stress[12] which can contribute to severe symptoms. Lastly, over time, ketogenic diets can reduce obesity and hypertension, which could also help improve COVID-19 outcomes.

So what are the key takeaways from this section? To increase your chances of a good outcome in case of infection, try to have a mostly plant-based diet or a “clean” ketogenic diet – that is to say, one that uses mostly plant fats, and fewer animal fats which of course can themselves be very inflammatory.

Biohacking: Your micronutrient heroes

Dietary insufficiency of vitamins and minerals has been observed in high-risk COVID-19 patients, which may account for the increased risk of severe infections. It is also noted that much of the evidence surrounding supportive micronutrient use in COVID-19 utilize doses too high to come just from diet. This is why, given the simplicity, relatively low cost and low risk, supplementation during this period might make sense for many people. The doctors at LifeClinic usually make customized supplement recommendations based on the results of some specialized blood tests and track your micronutrient levels over time. This is because everyone’s biology and needs are different. However, since not everybody will have the opportunity to have this done, I am sharing with you what many functional doctors recommend, and what I take myself! By the way – several of these supplements can also increase sex drive and the ability to achieve orgasm, so think of this as an additional benefit if you are in quarantine with your significant other[13][14].

Vitamin D

Vitamin D is a fat-soluble vitamin, that is both ingested via foods, as well as made by our bodies in the presence of sunlight – another reason my family loves to go hiking! Vitamin D insufficiency could affect almost 50% of the population worldwide[15]. Essential for a healthy lining in our throats to protect against the initial viral entry into our bodies[16], vitamin D is also critical for a healthy immune system. The primary effects of vitamin D in COVID-19 infections are to reduce the viability of the virus and the excessive inflammatory response[17]. In a study conducted on 212 COVID-19 cases, the probability of having a mild disease was correlated to high levels of vitamin D, and, as the vitamin D levels decreased, the risk of severe disease increased. In fact, in COVID-19 hospitalizations with vitamin D deficiencies, treatment with vitamin D shortened the hospital stays and decreased the death rate by more than twice[18]! Yulia and I take 5,000 IU of D3, and we give our son a few drops of D3 liquid every day. You might need more if your levels are low[19].

Vitamin C

Vitamin C is a water-soluble vitamin that cannot be made by humans, which means that it is not well stored in our bodies and must be taken regularly through food or supplements. In addition to being necessary for the body’s outer protective layers (skin and mucosa) and being a powerful antioxidant, it also has critical roles in immunity, including proper white cell movement and antibody production. While most conventional family doctors believe that just 90-120 mg daily[20] of vitamin C is sufficient, I would recommend higher doses to potentially help improve infection recovery times[21], as has been seen with the common cold and even pneumonia[22]. There is even documentation of more than 10,000 mg a day of vitamin C given intravenously (IV) as part of a successful COVID-19 hospital treatment programme[23]. Given that, at home, we can only use oral Vitamin C, Yulia and I take about 1,000 to 2,000 mg a day, and we give our son about 200 mg.

Zinc

Zinc is a key trace mineral that has many potential health benefits against COVID-19 infections, via improving the immune response, minimizing the inflammation, preventing lung injury, and inhibiting viral growth through the interference of the viral genome transcription, protein translation, and attachment[24][25]. It has been shown that zinc supplementation can increase the number of T cells and NK (natural killer) cells in your body – important parts of the immune system, and conversely zinc deficiency can lower the number of white blood cells that fight infections[26]. Several studies are currently ongoing to further investigate the effects of zinc on COVID-19 symptoms and outcomes[27]. We take between 30-50mg of zinc a day.

Quercetin

Quercetin is a natural substance known as a polyphenol. Its main natural sources in food are vegetables like onions and broccoli; fruits like apples, berry crops, and grapes; and some herbs; tea; and wine. It is an antioxidant and anti-inflammatory, can affect human immune functions, and also has antiviral properties. In a recent randomized study with 152 COVID-19 patients, it was found that in those who received quercetin 500 mg twice a day as supportive therapy, there were statistically significant improvements in all the clinical outcomes measured (the length of hospitalization, the need for oxygen therapy, progression to intensive care units, and death). The results also confirmed the very high safety profile of quercetin and its possible anti-fatigue and pro-appetite properties[28]. Yulia and I are currently following this protocol – 500 mg twice a day.

Omega-3 Fish Oil

Omega-3 fish oils are polyunsaturated fatty acids and include both eicosapentaenoic (EPA) and docosahexaenoic (DHA) fatty acids, and are known to have immunity and anti-inflammatory, and antiviral properties, and may even improve oxygenation in COVID-19 patients[29]. In a double-blind, randomized clinical trial conducted on 128 critically ill COVID-19 patients, omega-3 supplementation improved the levels of several parameters of respiratory and renal function[30]. However, on the negative side, there is also a possibility that they can make cell membranes more susceptible to non-enzymatic oxidation, so it is best to not overdo it. Yulia and I take 1,000 mg a day.

Probiotics

Maintaining good gut health is critical for a strong immune system. Our gastrointestinal system has trillions of microorganisms that live in harmony with us (this is known as your “gut biome”). They not only protect against harmful pathogens like the virus causing COVID-19 but also are a major “training ground” for our immune system. With modern living characterized by too much stress, refined carbohydrates, pollutants, medications and antibiotics, this protective lining can be severely weakened. Probiotics strengthen this barrier and can activate various protective immune factors such as IgA antibodies, cytotoxic T-cells and antimicrobial proteins. Recently a research study done right here in Hong Kong showed that there was a distinct correlation between the amount of certain healthy gut bacteria and the level of COVID-19 antibodies that developed after vaccinations[31]. I would recommend including a decent probiotic in your supplementation regime.

Of course, if you suspect your micronutrient levels are very low and you want a quick boost to your immunity, it might not be a bad time to get a consult with a functional medicine doctor or practitioner to evaluate if you might benefit from IV micronutrient therapy. However, if you’ve already been vaccinated and don’t have any major chronic illnesses, the above diet and supplements, in combination with some physical activity, would probably be enough to sufficiently improve your and your family’s chances of having just mild or no symptoms if you were to get COVID-19 infection – which for most of us will inevitably happen at some point! There are a few other micronutrients that you could consider adding, for example, selenium, magnesium and liposomal glutathione, but they’re not as easy to obtain locally. In any case, the very fact that you’ve actually read through this article means that you’re probably already doing all the right things. The very best wishes from our family to yours during this challenging time in Hong Kong!

[1] Centre for Health Protection of the Department of Health, last updated as of 6 March 2022.
[2] Please note that you should not start any type of supplement regime without first consulting a suitably trained professional.
[3] Kumar A, Prasoon P, Sekhawat PS, Pareek V, Faiq MA, Kumari C, Narayan RK, Kulandhasamy M, Kant K. Pathogenesis guided therapeutic management of COVID-19: an immunological perspective. Int Rev Immunol. 2021;40(1-2):54-71. doi: 10.1080/08830185.2020.1840566. Epub 2020 Oct 28. PMID: 33111578.
[4] Wu, J.T., Leung, K., Bushman, M. et al. Estimating clinical severity of COVID-19 from the transmission dynamics in Wuhan, China. Nat Med 26, 506–510 (2020). https://doi.org/10.1038/s41591-020-0822-7
[5] Bae S, Kim SR, Kim M, et al. Impact of cardiovascular disease and risk factors on fatal outcomes in patients with COVID-19 according to age: a systematic review and meta-analysis. Heart 2021;107:373-380.
[6] Hosseini Z, Whiting SJ, Vatanparast H. Type 2 diabetes prevalence among Canadian adults – dietary habits and sociodemographic risk factors. Appl Physiol Nutr Metab. 2019 Oct;44(10):1099-1104. doi: 10.1139/apnm-2018-0567. Epub 2019 Aug 6. PMID: 31386561.
[7] Kim H, Rebholz CM, Hegde S, et al Plant-based diets, pescatarian diets and COVID-19 severity: a population-based case–control study in six countries BMJ Nutrition, Prevention & Health 2021;4:doi: 10.1136/bmjnph-2021-000272.
[8] Beck MA. Antioxidants and viral infections: host immune response and viral pathogenicity. J Am Coll Nutr. 2001 Oct;20(5 Suppl):384S-388S; discussion 396S-397S. doi: 10.1080/07315724.2001.10719172. PMID: 11603647.
[9] Merino J, Joshi AD, Nguyen LH, Leeming ER, Mazidi M, Drew DA, Gibson R, Graham MS, Lo CH, Capdevila J, Murray B, Hu C, Selvachandran S, Hammers A, Bhupathiraju SN, Sharma SV, Sudre C, Astley CM, Chavarro JE, Kwon S, Ma W, Menni C, Willett WC, Ourselin S, Steves CJ, Wolf J, Franks PW, Spector TD, Berry S, Chan AT. Diet quality and risk and severity of COVID-19: a prospective cohort study. Gut. 2021 Nov;70(11):2096-2104. doi: 10.1136/gutjnl-2021-325353. Epub 2021 Sep 6. PMID: 34489306; PMCID: PMC8500931.
[10] Sukkar SG, Cogorno L, Pisciotta L, Pasta A, Vena A, Gradaschi R, Dentone C, Guiddo E, Martino E, Beltramini S, Donini LM, Carmisciano L, Sormani MP, Bassetti M; GECOVID Study Group. Clinical efficacy of eucaloric ketogenic nutrition in the COVID-19 cytokine storm: A retrospective analysis of mortality and intensive care unit admission. Nutrition. 2021 Sep;89:111236. doi: 10.1016/j.nut.2021.111236. Epub 2021 Mar 7. PMID: 33895559; PMCID: PMC7937042.
[11] Codo AC, Davanzo GG, Monteiro LB, de Souza GF, Muraro SP, Virgilio-da-Silva JV, Prodonoff JS, Carregari VC, de Biagi Junior CAO, Crunfli F, Jimenez Restrepo JL, Vendramini PH, Reis-de-Oliveira G, Bispo Dos Santos K, Toledo-Teixeira DA, Parise PL, Martini MC, Marques RE, Carmo HR, Borin A, Coimbra LD, Boldrini VO, Brunetti NS, Vieira AS, Mansour E, Ulaf RG, Bernardes AF, Nunes TA, Ribeiro LC, Palma AC, Agrela MV, Moretti ML, Sposito AC, Pereira FB, Velloso LA, Vinolo MAR, Damasio A, Proença-Módena JL, Carvalho RF, Mori MA, Martins-de-Souza D, Nakaya HI, Farias AS, Moraes-Vieira PM. Elevated Glucose Levels Favor SARS-CoV-2 Infection and Monocyte Response through a HIF-1α/Glycolysis-Dependent Axis. Cell Metab. 2020 Sep 1;32(3):437-446.e5. doi: 10.1016/j.cmet.2020.07.007. Epub 2020 Jul 17. Erratum in: Cell Metab. 2020 Sep 1;32(3):498-499. PMID: 32697943; PMCID: PMC7367032.
[12] Kolb, H., Kempf, K., Röhling, M. et al. Ketone bodies: from enemy to friend and guardian angel. BMC Med 19, 313 (2021). https://doi.org/10.1186/s12916-021-02185-0
[13] Krysiak R, Szwajkosz A, Marek B, Okopień B. The effect of vitamin D supplementation on sexual functioning and depressive symptoms in young women with low vitamin D status. Endokrynol Pol. 2018;69(2):168-174. doi: 10.5603/EP.a2018.0013. Epub 2018 Feb 14. PMID: 29442353.
[14] Tirabassi G, Sudano M, Salvio G, Cutini M, Muscogiuri G, Corona G, Balercia G. Vitamin D and Male Sexual Function: A Transversal and Longitudinal Study. Int J Endocrinol. 2018 Jan 8;2018:3720813. doi: 10.1155/2018/3720813. PMID: 29531528; PMCID: PMC5817208.
[15] Nair R, Maseeh A. Vitamin D: The “sunshine” vitamin. J Pharmacol Pharmacother. 2012 Apr;3(2):118-26. doi: 10.4103/0976-500X.95506. PMID: 22629085; PMCID: PMC3356951.
[16] Gorman S, Buckley AG, Ling KM, et al. Vitamin D supplementation of initially vitamin D-deficient mice diminishes lung inflammation with limited effects on pulmonary epithelial integrity. Physiol Rep. 2017;5(15):e13371. doi:10.14814/phy2.13371
[17] Chiodini I, Gatti D, Soranna D, Merlotti D, Mingiano C, Fassio A, Adami G, Falchetti A, Eller-Vainicher C, Rossini M, Persani L, Zambon A, Gennari L. Vitamin D Status and SARS-CoV-2 Infection and COVID-19 Clinical Outcomes. Front Public Health. 2021 Dec 22;9:736665. doi: 10.3389/fpubh.2021.736665. PMID: 35004568; PMCID: PMC8727532.
[18] Gönen MS, Alaylıoğlu M, Durcan E, Özdemir Y, Şahin S, Konukoğlu D, Nohut OK, Ürkmez S, Küçükece B, Balkan İİ, Kara HV, Börekçi Ş, Özkaya H, Kutlubay Z, Dikmen Y, Keskindemirci Y, Karras SN, Annweiler C, Gezen-Ak D, Dursun E. Rapid and Effective Vitamin D Supplementation May Present Better Clinical Outcomes in COVID-19 (SARS-CoV-2) Patients by Altering Serum INOS1, IL1B, IFNg, Cathelicidin-LL37, and ICAM1. Nutrients. 2021 Nov 12;13(11):4047. doi: 10.3390/nu13114047. PMID: 34836309; PMCID: PMC8618389.
[19] Grant WB, Lahore H, McDonnell SL, Baggerly CA, French CB, Aliano JL, Bhattoa HP. Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths. Nutrients. 2020 Apr 2;12(4):988. doi: 10.3390/nu12040988. PMID: 32252338; PMCID: PMC7231123.
[20] Vitamin C – Fact Sheet for Health Professionals, National Institutes of of Health, Office of Dietary Supplements.
[21] Hemilä, H. Vitamin C and Infections. Nutrients 2017, 9, 339. https://doi.org/10.3390/nu9040339
[22] Hunt C, Chakravorty NK, Annan G, Habibzadeh N, Schorah CJ. The clinical effects of vitamin C supplementation in elderly hospitalised patients with acute respiratory infections. Int J Vitam Nutr Res. 1994;64(3):212-9. PMID: 7814237.
[23] Waqas Khan HM, Parikh N, Megala SM, Predeteanu GS. Unusual Early Recovery of a Critical COVID-19 Patient After Administration of Intravenous Vitamin C. Am J Case Rep. 2020 Jul 25;21:e925521. doi: 10.12659/AJCR.925521. PMID: 32709838; PMCID: PMC7405920.
[24] Oyagbemi AA, Ajibade TO, Aboua YG, Gbadamosi IT, Adedapo ADA, Aro AO, Adejumobi OA, Thamahane-Katengua E, Omobowale TO, Falayi OO, Oyagbemi TO, Ogunpolu BS, Hassan FO, Ogunmiluyi IO, Ola-Davies OE, Saba AB, Adedapo AA, Nkadimeng SM, McGaw LJ, Kayoka-Kabongo PN, Oguntibeju OO, Yakubu MA. Potential health benefits of zinc supplementation for the management of COVID-19 pandemic. J Food Biochem. 2021 Feb;45(2):e13604. doi: 10.1111/jfbc.13604. Epub 2021 Jan 17. PMID: 33458853; PMCID: PMC7995057.
[25] te Velthuis AJ, van den Worm SH, Sims AC, Baric RS, Snijder EJ, van Hemert MJ. Zn(2+) inhibits coronavirus and arterivirus RNA polymerase activity in vitro and zinc ionophores block the replication of these viruses in cell culture. PLoS Pathog. 2010;6(11):e1001176. Published 2010 Nov 4. doi:10.1371/journal.ppat.1001176
[26] Razzaque MS. COVID-19 Pandemic: Can Maintaining Optimal Zinc Balance Enhance Host Resistance? Tohoku J Exp Med. 2020 Jul;251(3):175-181. doi: 10.1620/tjem.251.175. PMID: 32641644.
[27] Chinni V, El-Khoury J, Perera M, et al. Zinc supplementation as an adjunct therapy for COVID-19: Challenges and opportunities. Br J Clin Pharmacol. 2021;87(10):3737-3746. doi:10.1111/bcp.14826.
[28] Di Pierro F, Derosa G, Maffioli P, Bertuccioli A, Togni S, Riva A, Allegrini P, Khan A, Khan S, Khan BA, Altaf N, Zahid M, Ujjan ID, Nigar R, Khushk MI, Phulpoto M, Lail A, Devrajani BR, Ahmed S. Possible Therapeutic Effects of Adjuvant Quercetin Supplementation Against Early-Stage COVID-19 Infection: A Prospective, Randomized, Controlled, and Open-Label Study. Int J Gen Med. 2021;14:2359-2366
https://doi.org/10.2147/IJGM.S318720
[29] Rogero MM, Leão MC, Santana TM, Pimentel MVMB, Carlini GCG, da Silveira TFF, Gonçalves RC, Castro IA. Potential benefits and risks of omega-3 fatty acids supplementation to patients with COVID-19. Free Radic Biol Med. 2020 Aug 20;156:190-199. doi: 10.1016/j.freeradbiomed.2020.07.005. Epub 2020 Jul 10. PMID: 32653511; PMCID: PMC7350587.
[30] Doaei S, Gholami S, Rastgoo S, Gholamalizadeh M, Bourbour F, Bagheri SE, Samipoor F, Akbari ME, Shadnoush M, Ghorat F, Mosavi Jarrahi SA, Ashouri Mirsadeghi N, Hajipour A, Joola P, Moslem A, Goodarzi MO. The effect of omega-3 fatty acid supplementation on clinical and biochemical parameters of critically ill patients with COVID-19: a randomized clinical trial. J Transl Med. 2021 Mar 29;19(1):128. doi: 10.1186/s12967-021-02795-5. PMID: 33781275; PMCID: PMC8006115.
[31] Ng SC, Peng Y, Zhang L, et al. Gut microbiota composition is associated with SARS-CoV-2 vaccine immunogenicity and adverse events. Gut. Published Online First: 09 February 2022. doi: 10.1136/gutjnl-2021-326563.

Food for Thought: These Nutritious Foods Will Boost Your Brain

BY Egypt Today staff

Tue, 01 Feb 2022 – 03:51 GMT

This article is a repost which originally appeared on Egypt Today

Edited for content

Our Takeaways:

· The foods and supplements we take play a significant role in maintaining good health

· The regular consumption of healthy fats are vital for proper cognitive functioning

· Caffeine in moderation is an excellent adjunct to a nootropic supplement and diet plan

As we age, our brain functions and memory tend to become less sharp as compared to what they used to be when we were younger. The choices of the food we eat play a vital role in our overall health. Just like different body organs need certain nutrients and foods to stay healthy, the brain as well needs certain foods to help you stay alert, more focused, and maintain concentration and focus in your day-to-day functions. While foods don’t work like instant magic pills, consistency in eating clean and healthy is key. Here are top brain food that will boost its functions.  

Fatty Fish Fatty fish are an excellent source of omega-3 fatty acids which are essential for brain health. Omega-3s help improve memory and brain functions. Also, consumption of fatty fish has been linked to lower risks of dementia and mental capabilities decline. Salmon, tuna, sardines, mackerel are all fatty fish rich in omega-3s.  

Walnuts Just as good as walnuts are for the heart, they are great for the brain too. Walnuts are a plant-based source of vitamin E, protein, and healthy fats which both help with cognitive functions and sharper memory. Consume a handful of walnuts on a daily basis as a healthy snack or include them in your salads.  

Blueberries Blueberries or berries in general are rich in antioxidants that protect your brain against free radicals and oxidative stress. Also, researches show that flavonoids help improve memory. Berries also reduce the risk of neurodegenerative disease.   

Eggs Eggs are rich in B vitamins as well as choline, a nutrient responsible for boosting memory and maintaining the structure of brain cells. Additionally, B vitamins help lower the risk of depression and dementia and help uplift the mood.  

Beets Beets improve brain functions by increasing the blood flow to the brain. Researches show that drinking 2 glasses of beet juice a day had a significant impact on brain function, increasing concentration and promoting sharper memory.  

Coffee and tea Both coffee and tea have a bigger role than the short-term focus boost they give you in the morning. The caffeine in coffee and tea speed up information processing and gives your brain function a boost. People who drink coffee regularly, but also in moderation, were proven to be at lower risk of Alzheimer’s.  

Avocados Avocados are a source of healthy unsaturated fats and monounsaturated fats which help reduce blood pressure linked to cognitive decline. Additionally, avocados contain antioxidants such as carotenoids, vitamin C and E which all help reduce inflammation. 

What are the benefits of dates for men?

How beneficial are dates for men?

Medically reviewed by Grant Tinsley, PhD — Written by Mary West on March 22, 2021

This article is a repost which originally appeared on MEDICALNEWSTODAY

Edited for content

Research does not show that eating dates provides any sexual health benefits for males. That said, the fruit’s high nutrient content may promote general wellness and help prevent disease for people of all sexes.

Potential benefits

Some studies suggest that dates may benefit health in several ways. The following sections will look at what the research says in more detail.

They may help treat infertility

In traditional African medicine practices, people have long used dates to treat male infertility. However, there is scarce scientific research to support their effectiveness for this purpose, according to one study. This study is yet to undergo peer review.

The researchers tested the effects of dates on the fertility of rats with neurotoxin-induced infertility.

The dates reduced signs of infertility in the rats, but they also reduced levels of the hormone testosterone, which is linked to fertility.

The researchers suggest that future studies should try to identify a safe amount of dates for treating infertility.

Scientists need to do much more research into the effects of dates on fertility in humans before they can make any recommendations about using dates for this purpose.

They may boost brain health

A scientific review from 2016 notes that some studies have linked regular date consumption to better thinking skills and a lower risk of Alzheimer’s disease.

Alzheimer’s impairs memory and the ability to think. The review suggests that long-term use of date fruit supplements in rodents was associated with reduced plaque formation in the brain. These plaques are characteristic in people with Alzheimer’s.

They may help alleviate chronic disease due to their antioxidants

Unstable molecules called free radicals can cause a process known as oxidative stress.

Scientists believe that oxidative stress plays a role in the development of certain chronic conditions. These include cancer, diabetes, Alzheimer’s disease, and cardiovascular disease.

Dates have strong antioxidant properties with the potential to improve chronic conditions.

They may increase skin health

Topical creams containing dates may improve skin health.

Research suggests that the application of date creams to the skin can improve skin moisture content, elasticity, and brightness. The authors also note that dates in skin care may reduce the effects of aging on the skin.

None of the participants using the cream reported side effects, and the dates appeared to be safe for use on the skin.

They may help with diabetes

Diabetes involves reduced blood sugar control. A scientific review that analyzed the available research on the topic suggests that dates have the potential to treat diabetes due to their antioxidant content.

Some studies in the review indicate that dates can improve the function of the pancreas in secreting insulin, which is the hormone that helps maintain normal blood sugar levels. Other studies indicate that dates may help with the complications of diabetes.

In addition, dates are high in fiber, meaning that the body absorbs them slowly during digestion. This helps keep a person’s blood sugar levels stable. High blood sugar levels can be a chronic issue in people with diabetes.

Their fiber content may help prevent certain conditions

The fiber in dates can also help with other conditions.

One study suggests that dietary fiber can help protect against diabetes, obesity, and cardiovascular disease. In addition, fiber may help reduce the risk of conditions involving the gastrointestinal tract, such as constipation, colon cancer, and ulcers.

Risks and considerations

Dates are a nutrient-rich type of fruit that may have various health benefits. The only possible drawback is that they are high in sugar, according to one study.

People who are trying to moderate their daily calorie intake may wish to limit their intake of dates because they are calorie dense.

Despite the fruit’s sugar content, the study authors say that low-to-moderate consumption is likely safe for anyone, including people with diabetes. This is because the fiber in dates causes the body to digest them slowly, helping prevent unhealthy blood sugar spikes.

However, a person wishing to take supplements containing dates should consult a doctor first. This is because supplements may not always provide the same health benefits as food.

Nutritional information for dates

Below is the nutritional information Source for a 100-gram (g) serving of dates, which is about four dates.

Amount Daily Value
Calories 277
Protein 1.81 g 4%
Total fat 0.15 g 0%
Carbohydrates 75 milligrams (mg) 27%
Fiber 6.7 g 24%
Vitamin A 149 international units 3%
Vitamin B6 0.25 mg 19%
Manganese 0.3 mg 13%
Copper 0.36 mg 40%
Magnesium 54 mg 14%
Potassium 696 mg 15%

According to some research, dates also contain:

  • Phenolic acids: These are types of antioxidants that help protect against disease.
  • Enzymes: These are molecules that make biochemical reactions happen.
  • Carotenoids: These are orange, yellow, and red pigments that are important for various functions.

How to include dates in the diet

Here are some ideas for how to add dates to an eating plan:

  • Breakfasts: Sprinkle dates into oatmeal or add them to dough when making muffins.
  • Salads: Mix dates into any kind of salad.
  • Snacks: Combine dates with other dried fruits and nuts, such as pecans or almonds, to make a trail mix.
  • Lunches: Include dates in a tuna or chicken salad wrap made with whole wheat tortillas.
  • Main dishes: Add dates to a turkey meatloaf recipe or include them in stews and soups.
  • Desserts: Make a parfait with layers of yogurt, diced dates, and berries.
  • Smoothies: Blend dates with almond milk, peanut butter, bananas, and ice to make a smoothie.
  • Sugar substitute: Puree dates and substitute them for sugar in recipes.
  • Energy balls: Pulse dates in a food processor. Mix in natural peanut butter, chopped dark chocolate, and rolled oats. Roll the mixture into balls and refrigerate.

Summary

Scientists need to do more research before they can make any claims about the specific health benefits of dates for men or fertility.

However, preliminary studies suggest that dates may help with other aspects of health, including cognition and blood sugar control, for people of any sex.

The vitamin, mineral, fiber, and antioxidant contents of dates make them a nutritious type of food to include in the diet. There are several creative ways to add them to an eating plan.

Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. We avoid using tertiary references. We link primary sources — including studies, scientific references, and statistics — within each article and also list them in the resources section at the bottom of our articles. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.

 

8 Penis-Friendly Foods to Boost T-Levels, Sperm Count, and More

The best way to boost penis health? Food.

Medically reviewed by Katherine Marengo, LDN, RD — Written by Tiffany LaForge — Updated on October 23, 2018

This article is a repost which originally appeared on HealthLine

Edited for content

We often eat with our hearts and stomachs in mind, but how often do we consider how foods affect extremely specific body parts?

First things first though: no matter what we eat, the benefits are holistic — it goes where our bodies need it.

But, let’s say, if you know, that apples and carrots are good for your prostate and penis health, wouldn’t you be inclined to eat these foods more often?

That’s the goal of our below-the-belt food list.

Instead of eating as if your penis needs special attention, fill your day with foods that optimize your whole body, and in turn, help your blood bring the nutrients, vitamins, and minerals your penis needs to function. (Erectile dysfunction in younger men is rising and about 1 in 9 men will develop prostate cancer in their lifetime.)

On the plus side, enhancing your diet just might help with other concerns, such as heart disease, hormonal imbalances, fat burn, and more.

From prostate cancer, low T-levels, ED, and possibly infertility, these foods are here to help.

1. Spinach to boost testosterone levels

Spinach worked for Popeye, and it’ll help you, too.

Spinach is a super source of folate, a known blood flow-booster. Folic acid plays a critical role in male sexual function and a deficiency in folic acid has been linked to erectile dysfunction.

Cooked spinach contains 66 percent of your daily folic acid requirement per cup, making it one of the most folate-rich foods around. Additionally, spinach contains a fair amount of magnesium, which also helps improve and stimulate blood flow and has been shown to boost testosterone levels.

Spinach for penile health

  • A good source of folic acid which may help prevent erectile dysfunction.
  • Contains magnesium which has been shown to boost testosterone.
  • Pro-tip: Try our favorite spinach recipes for your next date night.

2. A daily cup of coffee for better sex

Your morning cup of java can be a below-the-belt pick-me-up, too!

Studies have found that drinking two to three cups of coffee a day may prevent erectile dysfunction. This is thanks to coffee’s most beloved ingredient: caffeine.

Caffeine is shown to improve blood flow by relaxing penile arteries and muscles, leading to stronger erections. Cheers!

Caffeine for penile health

  • Caffeine has been shown to prevent erectile dysfunction.
  • Improves blood flow by relaxing penile arteries and muscles.
  • Pro-tip: Not a fan of coffee? You can get your daily caffeine fix from Yerba Mate or matcha instead.

3. Apple peels to prevent prostate cancer

Apples have some great all-around health benefits, but one of their lesser known advantages pertains to penis health.

Apple peels, in particular, contain the active compound ursolic acid. This compound has been shown in cell studies to stop the growth of prostate cancer cells by “starving” the cells. Still, you should always follow a medical professional’s treatment plan when faced with prostate cancer.

Eat more fruits and veggies Grapes, berries, and turmeric also have similar effects. Studies suggest that men who consume more fruits and vegetables in general have better odds at beating prostate cancer.

Apples for penile health

  • Contain an active compound that may starve prostate cancer cells.
  • Men who consume more fruits and vegetables have a better prostate cancer survival rate.
  • Pro-tip: The cancer-fighting compound is contained in the peel so be sure to eat your apples with the skin on. You can also make dried apple chips or apple peel tea.

4. Supercharge your libido with avocados

The Aztecs were on to something when they named the avocado tree the “testicle tree.”

An excellent source of healthy fats, potassium, and vitamins, avocados are great for getting you in the mood.

This toast-topper favorite has vitamin E and zinc, both of which have positive effects on male sex drive and fertility. Zinc has been suggested to increase levels of free testosterone in the body, while vitamin E may improve sperm quality.

Avocados for penile health

  • Contain zinc which increases testosterone levels.
  • Are a good source of vitamin E which improves sperm quality.
  • Pro-tip: Out of ideas beyond guacamole and toast? Find inspiration with our 23 delicious ways to eat an avocado.

5. Chili peppers to spice up the bedroom

Can you handle the heat? Studies have found that men who consume spicy foods have higher-than-average testosterone levels.

While this doesn’t mean spicy food gives you testosterone, the chemical capsaicin has been shown to have bedroom advantages.

Found in hot sauce and chili peppers, capsaicin triggers the release of endorphins — the “feel good” hormone — and can rev up the libido.

Chili peppers for penile health

  • Men who eat spicy foods have higher-than-average T-levels.
  • Capsaicin found in chili peppers triggers the release of endorphins.
  • Pro-tip: There’s more health benefits to spicy foods than a healthy libido. Read about our top five here.

6. Carrots keep your sperm healthy

Looking to improve your sperm count? Science says to eat more carrots.

This fertility superfood may improve both sperm count and motility (the movement and swimming of sperm).

Research suggests this is due to the chemical carotenoids found in carrots, which is also responsible for giving the vegetable its orange color.

Carrots for penile health

  • Research finds that carrots can improve male fertility.
  • Carotenoids found in carrots may improve sperm quality and motility.
  • Pro-tip: Another vegetable high in carotenoids is sweet potatoes, which makes our list of the 14 healthiest vegetables on earth alongside carrots.

7. Oats for a bigger O

Oatmeal might not come to mind when you think of the world’s sexiest foods — but maybe it should!

Oats can be beneficial for reaching orgasm and Avena Sativa (wild oats) is considered an aphrodisiac. The amino acid L-arginine found in oats has also been shown to treat erectile dysfunction.

Like Viagra, L-arginine helps penile blood vessels relax, which is essential to maintaining an erection and reaching orgasm.

Oats for penile health

  • Wild oats are a known aphrodisiac.
  • Amino acids found in oats relax blood vessels and can help with erectile dysfunction.
  • Pro-tip: New to oats? Try our quick and easy 10-minute overnight oats, made three ways.

8. Tomatoes are a penile health trifecta

Want all the benefits in one punch? Start with tomatoes.

Tomatoes include several of the benefits listed above and can be eaten in a variety of ways.

Research shows lycopene-rich foods, like tomatoes, may help prevent prostate cancer.

Tomatoes might also be beneficial to male fertility and sperm quality — as tomatoes seem to significantly improve sperm concentration, motility, and morphology.

Tomatoes for penile health

  • Help prevent prostate cancer.
  • Are beneficial to male fertility and improve sperm concentration, motility, and morphology.
  • Pro-tip: Too busy to make your own marinara? You don’t just have to cook with tomatoes. Try drinking tomato juice for a quick and healthy way to get your daily lycopene.

Looking for more ways to ensure below-the-belt health? Check out our best tips to prevent prostate cancer and non-penile advice on improving your sex life.

After all, your health is more than one body part.

8 Penis-Friendly Foods to Boost T-Levels, Sperm Count, and More

8 Penis-Friendly Foods to Boost T-Levels, Sperm Count, and More

The best way to boost penis health? Food.

Medically reviewed by Katherine Marengo, LDN, RD on October 23, 2018 — Written by Tiffany LaForge

This article is a repost which originally appeared on HealthLine

We often eat with our hearts and stomachs in mind, but how often do we consider how foods affect extremely specific body parts?

First things first though: no matter what we eat, the benefits are holistic — it goes where our bodies need it.

But, let’s say, if you know, that apples and carrots are good for your prostate and penis health, wouldn’t you be inclined to eat these foods more often?

That’s the goal of our below-the-belt food list.

Instead of eating as if your penis needs special attention, fill your day with foods that optimize your whole body, and in turn, help your blood bring the nutrients, vitamins, and minerals your penis needs to function. (Erectile dysfunction in younger men is rising and about 1 in 9 men will develop prostate cancer in their lifetime.)

On the plus side, enhancing your diet just might help with other concerns, such as heart disease, hormonal imbalances, fat burn, and more.

From prostate cancer, low T-levels, ED, and possibly infertility, these foods are here to help.

1. Spinach to boost testosterone levels

Spinach worked for Popeye, and it’ll help you, too.

Spinach is a super source of folate, a known blood flow-booster. Folic acid plays a critical role in male sexual function and a deficiency in folic acid has been linkedTrusted Source to erectile dysfunction.

Cooked spinach contains 66 percent of your daily folic acid requirement per cup, making it one of the most folate-rich foods around. Additionally, spinach contains a fair amount of magnesium, which also helps improve and stimulate blood flow and has been shown to boost testosterone levels.

Spinach for penile health

  • A good source of folic acid which may help prevent erectile dysfunction.
  • Contains magnesium which has been shown to boost testosterone.
  • Pro-tip: Try our favorite spinach recipes for your next date night.

2. A daily cup of coffee for better sex

Your morning cup of java can be a below-the-belt pick-me-up, too!

Studies have found that drinking two to three cups of coffee a day may prevent erectile dysfunction. This is thanks to coffee’s most beloved ingredient: caffeine.

Caffeine is shown to improve blood flow by relaxing penile arteries and muscles, leading to stronger erections. Cheers!

Caffeine for penile health

  • Caffeine has been shown to prevent erectile dysfunction.
  • Improves blood flow by relaxing penile arteries and muscles.
  • Pro-tip: Not a fan of coffee? You can get your daily caffeine fix from Yerba Mate or matcha instead.

3. Apple peels to prevent prostate cancer

Apples have some great all-around health benefits, but one of their lesser known advantages pertains to penis health.

Apple peels, in particular, contain the active compound ursolic acid. This compound has been shown in cell studies to stop the growth of prostate cancer cells by “starving” the cells. Still, you should always follow a medical professional’s treatment plan when faced with prostate cancer.

Eat more fruits and veggies Grapes, berries, and turmeric also have similar effects. Studies suggest that men who consume more fruits and vegetables in general have better odds at beating prostate cancer.

Apples for penile health

  • Contain an active compound that may starve prostate cancer cells.
  • Men who consume more fruits and vegetables have a better prostate cancer survival rate.
  • Pro-tip: The cancer-fighting compound is contained in the peel so be sure to eat your apples with the skin on. You can also make dried apple chips or apple peel tea.

4. Supercharge your libido with avocados

The Aztecs were on to something when they named the avocado tree the “testicle tree.”

An excellent source of healthy fats, potassium, and vitamins, avocados are great for getting you in the mood.

This toast-topper favorite has vitamin E and zinc, both of which have positive effects on male sex drive and fertility. Zinc has been suggested to increase levels of free testosterone in the body, while vitamin E may improve sperm quality.

Avocados for penile health

  • Contain zinc which increases testosterone levels.
  • Are a good source of vitamin E which improves sperm quality.
  • Pro-tip: Out of ideas beyond guacamole and toast? Find inspiration with our 23 delicious ways to eat an avocado.

5. Chili peppers to spice up the bedroom

Can you handle the heat? Studies have found that men who consume spicy foods have higher-than-average testosterone levels.

While this doesn’t mean spicy food gives you testosterone, the chemical capsaicin has been shown to have bedroom advantages.

Found in hot sauce and chili peppers, capsaicin triggers the release of endorphins — the “feel good” hormone — and can rev up the libido.

Chili peppers for penile health

  • Men who eat spicy foods have higher-than-average T-levels.
  • Capsaicin found in chili peppers triggers the release of endorphins.
  • Pro-tip: There’s more health benefits to spicy foods than a healthy libido. Read about our top five.

6. Carrots keep your sperm healthy

Looking to improve your sperm count? Science says to eat more carrots.

This fertility superfood may improve both sperm count and motility (the movement and swimming of sperm).

Research suggests this is due to the chemical carotenoids found in carrots, which is also responsible for giving the vegetable its orange color.

Carrots for penile health

  • Research finds that carrots can improve male fertility.
  • Carotenoids found in carrots may improve sperm quality and motility.
  • Pro-tip: Another vegetable high in carotenoids is sweet potatoes, which makes our list of the 14 healthiest vegetables on earth alongside carrots.

7. Oats for a bigger O

Oatmeal might not come to mind when you think of the world’s sexiest foods — but maybe it should!

Oats can be beneficial for reaching orgasm and Avena Sativa (wild oats) is considered an aphrodisiac. The amino acid L-arginine found in oats has also been shown to treat erectile dysfunction.

Like Viagra, L-arginine helps penile blood vessels relax, which is essential to maintaining an erection and reaching orgasm.

Oats for penile health

  • Wild oats are a known aphrodisiac.
  • Amino acids found in oats relax blood vessels and can help with erectile dysfunction.
  • Pro-tip: New to oats? Try our quick and easy 10-minute overnight oats, made three ways.

8. Tomatoes are a penile health trifecta

Want all the benefits in one punch? Start with tomatoes.

Tomatoes include several of the benefits listed above and can be eaten in a variety of ways.

Research shows lycopene-rich foods, like tomatoes, may help prevent prostate cancer.

Tomatoes might also be beneficial to male fertility and sperm quality — as tomatoes seem to significantly improve sperm concentration, motility, and morphology.

Tomatoes for penile health

  • Help prevent prostate cancer.
  • Are beneficial to male fertility and improve sperm concentration, motility, and morphology.
  • Pro-tip: Too busy to make your own marinara? You don’t just have to cook with tomatoes. Try drinking tomato juice for a quick and healthy way to get your daily lycopene.

Looking for more ways to ensure below-the-belt health? Check out our best tips to prevent prostate cancer and non-penile advice on improving your sex life.

After all, your health is more than one body part.