Photopigments contain two chemical parts: __________, a large protein, and __________, a light-absorbing molecule.

The problem with methylmercury is that it stays in the body forever. The half-life of methylmercury is many decades, which means that very little escapes from the body once eaten. 

Although a dietary supplement label is not permitted to include a claim that the product prevents or cures a disease, the supplement label is permitted to include a claim supporting a structure or function of the body, such as, “This product supports a healthy immune system.”

To successfully lose weight, reducing overall Calorie intake is key. Most studies reveal that the carbohydrate, fat, and protein composition of a diet doesn’t matter much. Instead, overall Calories must be reduced. 

Whole cow’s milk, which is roughly 3.25% fat, contains nearly twice as many Calories as non-fat milk. According to published research, dairy foods are associated with a reduced risk of colorectal cancer. 

Canola and safflower oils are especially low in saturated fatty acids. 

Because raw cow’s milk is not pasteurized, it may contain pathogenic microbes. However, raw milk is significantly more nutritious than pasteurized milk. Because pasteurization destroys most of the vitamins in milk, pasteurized cow’s milk is fortified with vitamins.

Ultra-processing of foods usually reduces nutritional quality, makes food more rapidly digestible, adds fats and carbohydrates, and includes cosmetic additives with potential harm to health. 

The current food environment encourages over-eating through all of the following: advertising, the widespread availability of food, large portion sizes, marketing to children, and weak government regulation. 

Relative to most other cooking and salad oils, flaxseed oil, canola oil, and soybean oil contain more omega-3 fatty acids.