If you're constantly on the go and find it difficult to get a decent breakfast in the morning, a good alternative to a sit-down meal could be a protein bar.

Your body doesn't have a magic cut-off time after which it stores fat, so you can have a healthy snack before bedtime without automatically gaining weight. Drinking a protein shake at bedtime has some advantages for weight loss, because protein boosts metabolism and stimulates muscle building.

Nutrition supplements are big business, earning more than $30 billion a year, according to Forbes. Optimum Nutrition and MuscleTech are two nutrition supplement companies vying to win you over as a customer. Both offer a variety of supplements touted to make you big, small or energized.

Glutamine and protein supplementation are safe to take together, considering that glutamine is actually a building block of protein. Both supplements are naturally occurring amino acids that are often used by athletes to help improve their performance and recovery times.

High-carbohydrate and protein meals may be important for labor workers, bodybuilders, fitness enthusiasts and endurance athletes. High-carbohydrate and protein meals provide a balance of nutrients than improves energy levels and stamina throughout the day.

Zinc is important for good health. It helps maintain immune function, helps cells divide and repair and helps metabolize carbohydrates for your body to use for energy. You also need zinc for your sense of taste and smell. If you get too much zinc, it could result in a condition called zinc toxicity.

When it comes to losing weight, the most important factor is your calorie balance. You need to eat less calories than you burn to drop pounds. Incorporating some sort of fasting protocol into your diet may be beneficial, too, as this helps reduce your calorie intake.

Beans are part of the legume family, which also includes peas and lentils. While there are many different types of beans, they are all highly nutritious. Beans are a low-fat, cholesterol-free food, rich in many minerals including folic acid, iron, potassium and magnesium. They are high in fiber and protein as well.

With the exception of soybeans, plant sources of protein lack one or more of the essential amino acids found in animal-based foods.

Protein is often associated more with bodybuilders and athletes than the general public, but it's an important macronutrient, regardless of your goals. Sedentary adults need around 0.4 gram of protein per pound of body weight each day, while those engaging in recreational exercise need around 0.

Stomach acid, also referred to as gastric acid is a digestive liquid consisting of hydrochloric acid that is produced in the stomach. The contents of stomach acid work to digest food and kill harmful bacteria ingested into the system. Symptoms of excessive stomach acid may be similar to those of low stomach acid.

If you want the benefits that whey protein has to offer, but you're tired of smoothies, add it to baked goods to increase their protein content. Create protein-rich brownies, cookies and muffins, without having to shell out big bucks for the prepackaged, protein-enhanced versions.