Is ADHD Caused by Diet?

Attention deficit hyperactivity disorder (ADHD) is a common condition affecting children and adults alike. Doctors and researchers have long suspected that diet plays a significant role in managing ADHD symptoms. In this article, we explore the connection between diet and ADHD, offering practical advice for improving overall well-being through proper nutrition.

Fight ADHD with Proper Nutrition

The right diet can significantly impact ADHD symptoms. Various studies have shown that a balanced diet rich in essential nutrients can help manage the condition more effectively. Here are some key dietary factors to consider:

Omega-3 Fatty Acids and ADHD

Some research indicates that children with ADHD may have reduced amounts of critical fatty acids, particularly omega-3s. However, early studies have not consistently shown that supplementing omega-3s improves behavior. While a healthy balance of omega-3 and omega-6 fatty acids is ideal for overall health, the average American diet is often deficient in omega-3s.

One study found that ADHD and omega-3 deficiency share two symptoms: excessive thirst and frequent urination. If you suspect your child is deficient in omega-3s, consult your doctor for specific recommendations.

Artificial Food Colors and Chemicals

Many parents wonder if artificial food colorings and chemicals might contribute to ADHD symptoms. Although the exact causes of ADHD are unknown, eliminating sources of artificial colorings and additives can sometimes lead to improved behavior. Try removing sugary drinks, candies, and colored cereals from your child's diet and replacing them with fresh, natural foods.

Be aware that megadoses of vitamins and minerals can be harmful to children and may interact with ADHD medications. Focus on a well-balanced diet rich in a variety of fresh, natural foods.

Food Sensitivities and ADHD

Food sensitivities can also trigger ADHD symptoms in some children. Certain foods, such as milk, chocolate, soy, wheat, eggs, beans, maize, tomatoes, grapes, and oranges, may exacerbate symptoms when consumed. If you suspect your child's ADHD symptoms are due to a food sensitivity, consult an ADHD nutritionist or your doctor to attempt an elimination diet.

Sugar and Artificial Colors in Candy

Candy typically contains high amounts of sugar and artificial colors, which can worsen ADHD symptoms. Both of these components have been shown to increase hyperactivity in studies. Howard Peiper, a naturopath and author of The ADD and ADHD Diet, advises avoiding candy for children with ADHD.

Frozen Fruits and Vegetables and Neurological Issues

While fruits and vegetables are beneficial for an ADHD diet, some frozen varieties may contain artificial colors and preservatives. Frozen meals treated with organophosphates for pest control have been linked to neurologic-based behavioral issues similar to ADHD.

Fish and Seafood and Mercury

Some seafood, such as fish, can contain mercury, which can worsen ADHD symptoms over time. Shark, king mackerel, swordfish, and tilefish are particularly high in mercury. Consult an ADHD dietitian to follow a safe seafood diet plan.

Sodas, Caffeine, and High-Fructose Corn Syrup

Children with ADHD should avoid sodas due to the high amounts of sugar, sweeteners, and caffeine they contain. These components can exacerbate ADHD symptoms and lead to aggression and social withdrawal. A 2013 study found that 5-year-olds who drank sodas were more likely to exhibit these behaviors.

To summarize, a well-balanced, nutritious diet can significantly impact ADHD symptoms. Consult your child's doctor or an ADHD nutritionist for personalized advice and support. Eliminating certain foods and focusing on fresh, natural foods can help improve your child's overall well-being and manage ADHD more effectively.