An estimated 20 million Americans or more suffer from dry eye syndrome. This condition occurs when the eyes don’t produce enough quality tears. It’s one of the most common eye conditions seen by physicians.1 Dry eye symptoms include burning, stinging, grittiness, tearing, foreign body sensation, ocular fatigue, and dryness. Dry eye syndrome significantly affects quality of life.1,2

Anxiety and mood disorders are now being recognized as major medical and societal issues. With millions of people medicated for mood disorders that include anxiety and mild depression, researchers have sought a safer way to reduce their impact. In a unique discovery, two specific probiotic organisms have been identified that show impressive reductions in the manifestation of stress, anxiety, and depression. Human studies on two unique probiotics (Lactobacillus helveticus R0052 and...

Recent studies have expanded our understanding of vitamin K. We've long known it to be essential for bone density along with heart health.1-3 One study found that people aged 55 and older with the highest intake of vitamin K had a 57% lower rate of death from coronary heart disease over 10 years—and a 26% lower rate of death from any cause.4 A 2017 study showed that people with the highest intake of vitamin K had a 22% lower rate of bone fractures.5

New research indicates that melatonin does much more than help some people sleep better. Exciting studies show that melatonin’s multifaceted effects may improve treatment outcomes in cancer patients and extend their lives. Additional applications of melatonin include guarding the nervous system against degenerative diseases—such as Alzheimer’s disease and stroke—and preventing debilitating migraines.

Vitamin C’s health-boosting benefits go far beyond fighting the common cold and flu. In fact, nutritional scientists have discovered that this potent antioxidant is crucial in supporting the health of the cardiovascular system, kidneys, bones, respiratory system, and more.

The Life Extension Foundation offers several hundred products. Thinking about the offer of the LEsupplements.com portal I focused on the most advanced ones and these formulas which are dedicated to specific diseases.

An inevitable consequence of aging is a rapid decline in our cellular energy levels. The outward effects often manifest as a sense of overall fatigue, depression, and sexual dysfunction. The internal effect of a cellular energy deficit is a greater vulnerability to a host of degenerative diseases.

Quercetin is naturally abundant in plant foods and as a result is highly bioavailable.Nonetheless, most people do not obtain sufficient quercetin levels through their daily diets. This is unfortunate because large-scale epidemiological studies show that sustained high intake of quercetin and related flavonoids provides substantial protection against cardiovascular disease.

Zinc is required by the body for more than 2,000 transcription factors involved in gene expressions of various proteins.1 What this means in everyday language is that thousands of essential biological functions are dependent on zinc.

Women who properly replace their estrogen and progesterone usually feel better, sleep better, look better, think better, have stronger bones, firmer muscles, improved endothelial function, and longer life spans.