Category: Blog

Vitamin D is a fat-soluble nutrient and one of the 24 micronutrients vital for human survival. The sun is the primary natural source, stimulating vitamin D production in the skin, but it can also be found naturally in oily fish and eggs, and is often added to milk and milk alternatives. Vitamin D supplementation is linked to a range of benefits, including enhanced immune health, stronger bones, and overall well-being. It may also lower the risk of cancer mortality, diabetes, and multiple sclerosis.
The effects of vitamin D likely depend on a person’s circulating levels of 25-hydroxyvitamin D (25(OH)D; a form of vitamin D that is measured in blood samples to determine vitamin D status), and many of the benefits of supplementation will only be seen once a deficiency is reversed. Vitamin D exists in two forms: D2 (found in mushrooms) and D3 (found in animal foods), with D3 being more bioavailable. D3 supplements are typically derived from lanolin, which some vegetarians may accept, whereas vegans should seek D3 sourced from lichen extracts.
Dietary sources of vitamin D3 include fatty fish, fish liver oil, beef liver, egg yolks, and UV-exposed mushrooms. Many foods in the U.S. are fortified with vitamin D, such as dairy products, plant-based milks, orange juice, and breakfast cereals. Vitamin D exerts its effects by binding to and activating the vitamin D receptor (VDR). Upon binding vitamin D, the VDR functions as a transcription factor, regulating the activity of over 1,000 different genes. Vitamin D also works through “non-genomic” mechanisms, causing rapid activation of various signaling pathways within the cell.

Boron is a trace mineral that plays a crucial role in various physiological functions, including bone health, cognitive function, and hormonal balance. While often overlooked, boron has gained attention for its potential benefits in men’s health, particularly in supporting testosterone levels, improving bone density, enhancing cognitive function, and reducing inflammation. Boron is naturally found in certain foods such as nuts, fruits, leafy greens, and legumes.

Pycnogenol is a standardized pine bark extract derived specifically from French maritime pine trees (Pinus pinaster) found on the coast of France. It provides a concentrated source of flavonoids and phenolic acids, including procyanidin oligomers (65–75% by weight), catechin, epicatechin, taxifolin, caffeic acid, and ferulic acid.

Saffron (Crocus sativus L.) is a flowering plant in the iris family used in various domains for its taste, aroma, pigment, and medicinal properties. Saffron, sometimes called “red gold”, is the most expensive spice in the world and is produced predominantly in Iran. The most prized part of the saffron plant is the dried red stigmas, which contain over 150 bioactive compounds including carotenoids (crocin, crocetin), terpenes (picrocrocin, safranol), and many other phytochemicals.

The sexual health market is a multibillion-dollar industry. Viagra, manufactured by Pfizer became one of the most successful drugs ever marketed when it was discovered that its main active molecule, sildenafil, promotes a strong erection in men.

Written by: Joel Pelissier, MD As a guy getting up in age, you may have noticed things aren’t working quite the way they used to—whether it’s energy levels, sexual performance, or just that feeling of low energy. You’re not alone. The good news? There are some powerful ways to take back control. And one of […]