Genes determine if a person is a fast or a slow metabolizer of caffeine. Slow metabolizers are hypersensitive to caffeine It cakes them twice as tong to eliminate caffeine from their bodies than a normal metabolize, These people can get jitters and insomnia from only one cup of coffee.

Calcium is the most abundant mineral in the human body, an important part of bones and teeth, and plays a central role in the functions of your nervous system, muscles, controlling blood vessels, and insulin secretion. The human body does not produce calcium, so you must get it through dietary sources. Long-term calcium deficiency can result in bone loss and osteoporosis. 

Individuals with specific genetic variations are more likely to crave carbs than others. Increased carb craving may result in overconsumption of carbs leading to obesity, diabetes, and other health risks. 

Copper is an essential trace mineral that plays an important role in the health of blood vessels, nerves, immune system, bones, and connective tissues (including hair, skin, nails, tendons, ligaments). It is also integral for energy production, the formation of collagen, iron absorption. Severe copper deficiency is rare but may be caused by malnutrition, disorders that impair nutrient absorption (Crohn’s disease), some surgeries, and medications.

Your genes determine how quickly you lose weight! There are also medical conditions that impair weight loss such as hypothyroidism, hormonal changes in women, gastrointestinal issues, and depression.

Several genetic variations are known to influence the amount of fat consumed by individuals and their overall fat craving. Fat is a dense source of energy, and consuming too much fat may result in heart disease and becoming overweight. 

Glutathione is a powerful antioxidant made by the liver and is required for the proper functioning of other antioxidants such as vitamins C, E, selenium, and carotenoids. It is involved in tissue building, immune response, nutrient metabolism, and regulation of cellular events, including cell proliferation and apoptosis. Glutathione deficiency contributes to oxidative stress, which plays a key role in aging and age-related diseases.

Iron is an essential mineral that our bodies need for many functions and is a key element in the metabolism of almost all living organisms. Iron deficiency is a condition marked by low iron stores in the body.

Some genetic variations are associated with a tendency for lower protein intake, while others are found to be associated with higher consumption of protein. Knowing one’s genetic tendencies for protein intake, one should be able to adjust the diet appropriately rather than rely solely on one’s natural appetite.

Some genetic variations predispose individuals to show a lack of interest in vegetables. 

Although most of the low vegetable consumption in the US is due to dietary habits, knowing one’s genetic propensity may help choose a healthier diet. 

Carbohydrates are the main source of fuel for your body. They contain certain vitamins and minerals that are essential for general good health. Limiting consumption can be beneficial for those with this gene variation. 

Numerous large studies on weight loss have found that genes associated with fat sensitivity are more responsive to low-fat diets. A low-fat diet should still include monounsaturated fats and polyunsaturated fats. They help with feeling more full and several metabolic functions.

People with certain genetic traits can benefit from eating a Mediterranean Diet. Improved metabolic health, fat loss, reduced chance of heart disease are just a few. Science has shown that this diet is beneficial for most individuals. Those at risk for this specific gene will have the greatest rewards.

People with certain genetic variations gain the most benefit from the consumption of unsaturated fats. These fats help to reduce inflammation of the entire body. They lower triglycerides, reduce blood pressure, improve heart health, improves the quality of both texture and integrity of your skin.

Several studies have shown that genes do tell the story of body potential. If we do or don’t gain weight can be hard-wired at birth. Why we gain weight varies from individual to individual. From problems with fat metabolism, problems with carbohydrate metabolism our genes dictate our risk.

There are numerous health benefits of polyunsaturated fats, mainly omega-3 and omega-6 fatty acids. Several large-scale studies have identified genetic variations that interfere with the metabolism of omega-3 and omega-6 fats.

Satiety is a physical sensation of fullness from eating. When satiety is normal, the brain receives a signal that enough calories have been consumed, reducing the feeling of hunger. People with certain genetic variations are more likely to be eating more without feeling full and satisfied. Having low satiety can cause weight gain and overeating.

Sodium is essential for life, commonly known as the element we get from salt. It’s important for many bodies functions from maintaining the proper balance of water and minerals to conducting nerve impulses and muscle contractions. Too much sodium in the diet can lead to fluid retention and high blood pressure, if this becomes chronic, it can lead to heart disease, stroke, kidney disease, and congestive heart failure.

Starch is a complex carbohydrate found in large quantities in grains (oats, barley, rice) and starchy vegetables (potatoes, beans, corn, lentils) that requires amylase to be digested. There are large variations in amylase levels between individuals which depends on various factors including genetics.

Vitamin A is a fat-soluble vitamin essential for proper immune system functions, reproduction, red blood cell production, tissue repair, skin health, vision, and maintenance of strong bones and teeth. Carotenoids are important antioxidants and anti-inflammatory agents and have enormous protective benefits for heart conditions, respiratory problems, elevated glucose levels, and other conditions.

Vitamin A is a fat-soluble vitamin essential for proper immune system functions, reproduction, red blood cell production, tissue repair, skin health, vision, and maintenance of strong bones and teeth. Some specific immune, inflammatory, genetic, and reproductive-related benefits of vitamin A can only be obtained from the retinoid forms of vitamin A. These retinoid forms can be especially important for pregnancy and childbirth, infancy, childhood growth, and resistance to infectious diseases.

Vitamin D is a fat-soluble vitamin that is critical to bone and muscle health, normal functioning of the immune, endocrine, and cardiovascular systems. Vitamin D can be synthesized in the skin upon exposure to sunlight: it is metabolized into its active form and regulates hundreds of genes by binding to vitamin D receptors (VDR). 

Vitamin E is a fat-soluble nutrient that includes eight different naturally occurring compounds. It acts as an antioxidant, helping to protect cells from the damage caused by free radicals. Vitamin E is essential for healthy skin, as it has anti-inflammatory and photo-protective properties, and it is required for normal functioning of the immune system, blood vessels, and many other organs in the body. Vitamin E imbalances are relatively common and caused by a diet that does not include a sufficient amount of good fats, fat malabsorption disorders, and genetic variations.

Zinc is an essential trace mineral that is needed for all forms of life. Zinc is required for many regulatory, catalytic, and structural processes in the body. It plays an important role in the healthy functioning of the immune system, wound healing, cell division, and protein synthesis. Zinc deficiency has been linked to impaired immune system function, increased colds and infections, diarrhea, loss of appetite, delayed wound healing, hair loss, taste abnormalities, and mental lethargy.