A bad diet can affect you in any number of ways and take its toll on your health and well-being. A lack of stamina can affect your work and home life, your ability to exercise and your ability to be intimate with a partner. If you still find that you lack stamina after a change in diet, consult your doctor to eliminate any underlying causes.
Stamina Diet
A number of foods can increase your stamina. If you are pressed for time, but need some energy, some healthy snacks can make a difference to your energy levels. Dayle Hayes, a nutrition consultant to Montana's Deaconess Billings Clinic, recommends snacking on beef jerky, bananas, nuts, cheese, milk and juice to maintain stamina. A varied and nutrient-rich diet should also help you to stay energetic. Include fresh vegetables for vitamins and nutrients, dairy products, beef and grains and cereals in your everyday diet.
Physical Benefits
A healthy diet not too low or high in calories is essential to maintaining stamina. By eating a balanced diet, you ensure that your body is kept on an even keel. The heart, lungs and other internal organs become weakened by an unhealthy diet and may not perform as they should if you do not have enough stamina, Eastern Michigan University warns.
Other Benefits
A healthy diet is not just essential for physical stamina --- it can have a drastic effect on mental stamina. The Texas Department of Agriculture endorses a healthful diet for the improvement of school grades, for example. Eating nutritiously is vital to the gaining and retention of knowledge in children, Texas Agriculture Commissioner Todd Staples wrote in 2006.
Problem Foods
Tea, coffee, chocolate, some soft drinks and many energy drinks contain caffeine and tannins. These may sap energy because they prevent the absorption of iron, according to Dr. Holly Alley, a nutrition specialist at the University of Georgia. Alcohol may also be detrimental to stamina levels. Alcohol dehydrates the body and can make you feel weak and lacking stamina, James Jacobsen reported for Oregon State University's student newspaper, "The Daily Barometer," in 2002. Following fad diets or eating fatty foods low in nutritional value will also reduce energy levels as your body will not receive enough nutrients to perform properly. Low-carbohydrate diets can particularly affect energy levels.
Considerations
A change in diet is not the only change required to increase your stamina levels. According to New York's Hospital for Special Surgery, aerobic exercise increases energy levels and stamina. Choose a sport, physical activity or workout regimen that you enjoy, and exercise regularly for 20 to 30 minutes three times a week. Increased exercise coupled with a balanced diet will help you to feel healthier and more energetic.
References
- Montana Department of Public Health and Human Services: Eat Right Montana
- Eastern Michigan University: Survival Stress in Law Enforcement
- Texas Department of Agriculture --- Commissioner's Column: Good Grades Start with Good Nutrition
- University of Georgia: Vegetarianism
- "The Daily Barometer"; Does Alcohol Affect Your Workouts?; James Jacobsen; May 1, 2002
- Hospital for Special Surgery: Training for Cardiovascular Fitness
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