NAD+: Health or Hype?
What the research says about nicotinamide adenine dinucleotide What is NAD+? NAD+, or nicotinamide adenine dinucleotide, is a coenzyme – or enzyme “helper” that supports important reactions in the body. NAD+ is needed to help turn nutrients into energy, and is thus a key player in mitochondrial health. NAD+ also helps repair damaged…
When More Testosterone Doesn’t Help Erectile Health – Part 1 of 2
The role of vascular health on male sexual function “I’m injecting 150 mg of testosterone cypionate every week. I look muscular. I have lots of energy – so much I actually need to take sleeping pills to wind down at night. So why can’t I get a good erection? What is wrong with me?”…
Combating Age-Related Immune Decline: Can Nutrition Help?
A look at nutritional factors that keep immune defenses strong, even in older adults The immune system is a critical component of health throughout life. However, on the front and back end of the years we spend on this planet, our immune defenses aren’t particularly impressive. In infancy, while the immune system is developing,…
Managing Menopause
How diet, exercise, and nutrition can ease the menopausal transition “I’m still hot, it just comes in flashes.” This slogan makes me smile. It means that we can approach menopause with confidence and with humor, especially with the help of friends! Studies have proven that supportive friends play a major role in helping women…
DHEA for Bones, Brains, and in the Bedroom
The anti-aging perks of the dietary supplement DHEA Dehydroepiandrosterone (DHEA) and its sulfated form, DHEA-S, are the most abundant steroid hormones in the human body.1 DHEA is produced from cholesterol in the adrenal glands, brain, ovaries, and testes, and is then converted into the major sex hormones estrogen and testosterone. DHEA levels decline dramatically…
Health Benefits of Grapefruit Seed Extract
A natural antimicrobial and antioxidant with apparent anti-aging effects Grapefruit, also known as Citrus paradisi, is a hybrid fruit that originated centuries ago as a natural cross between sweet orange and pomelo.[1] While the seeds of the grapefruit are not typically eaten, grapefruit seed extract (GFSE) is increasingly being used as a dietary supplement,…
Zinc for Immunity and Healthy Aging
Zinc is an essential nutrient for immunity and healthy aging Zinc is a trace mineral that is essential for growth, reproduction, and good health throughout life.[1],[2],[3] It is required for the structure and function of literally thousands of different proteins, including enzymes, transporters, and transcription factors.[4],[5] One of the most important roles of zinc…
Are You Getting Enough DHA?
Docosahexaenoic acid for brain and eye health Are you familiar with DHA, also known as docosahexaenoic acid (pronounced doh-koh-sah-hex-ah-een-oh-ick acid)? DHA is the longest-chain omega-3 fatty acid, found in fish oil and in the diet in general. Along with its omega-3 companion, eicosapentaenoic acid (EPA), DHA is essential for health at all ages, which…
Feed Your Brain, Part 2 of 2
Cutting edge science for cognitive enhancement There has been an astonishing increase in average life expectancy over the last 100 years. Each generation is living longer, and our intelligence is steadily rising. That means there is a high premium on maintaining a cognitive edge—one that lasts for our entire lifespan. Science is now discovering…
Feed Your Brain, Part 1 of 2
Cutting edge science for cognitive enhancement We’re not getting older, we’re getting better. There has been an astonishing increase in average life expectancy over the last hundred years, according to the National Institute on Aging. Today, over 40 countries boast a life expectancy of 80 years or more. The 85-and-over population is projected to…
Astaxanthin for Brain and Eye Health
The role of astaxanthin in brain and eye health Algae may be pond scum (literally), but that doesn’t mean they’re useless. On the contrary, algae produce a substance with major benefits for human and animal health: astaxanthin.[1] In nature, astaxanthin serves to protect the algal cysts from the sun’s harmful ultraviolet rays,[2] so perhaps…
Do alkaline diets work? (Part 2 of 2)
Part 2 of 2: Managing Acid-Base Balance in the Body This post is part two of an exploration of acid-alkaline balance, its importance in health, and its response to dietary choices. Check out part 1 to learn about subclinical metabolic acidosis and the serious health conditions it may be associated with. Managing and measuring…
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