The Pros and Cons of the Paleo Diet: Is Eating Like a Caveman Right for You?
The paleo diet, often referred to as the "caveman diet," is based on the foods our ancestors would probably have eaten during the Paleolithic era: mainly meats, fish, fruits, vegetables, nuts, and seeds. The idea is to eliminate all modern foods developed post-agricultural revolution-from grains and dairy to processed products-which, as paleo advocates assume, contribute to issues such as obesity and diabetes.
Advantages of Paleo Diet
This diet has the additional benefits of focusing on whole, nutrient-dense foods, which are rich in protein and fibre, and healthy fats, thus depressing calorie intake and directly resulting in weight loss and regulation of blood sugar. On the other hand, nutrition specialists comment that a paleo diet is typically rich in potassium and antioxidants, thereby possessing benefits for individuals who are adapted to a diet rich in processed foods. For many, it is a healthier shift away from processed foods such as snacks, sodas, and even refined sugars. It can be an excellent start for healthier habits in general.
Disadvantages of the Paleo Diet
Despite some advantages of the paleo diet, it is quite restrictive and excludes key food groups. It does not include grains, legumes, and dairy products. These limit the source of fiber, calcium, and vitamin D which contribute to bone health and cardiovascular support. Paleo dieting for long periods can lead to deficiencies which increase the risk of osteoporosis, kidney stones, and constipation. The second drawback is that the diet being restrictive often leads to yo-yo dieting and in the worst case, can prompt disordered eating behavior. On the other hand, such restrictions may start to feel overwhelming after some time.
Expert Tip
Most dietitians recommend that although there are positive aspects of a paleo diet, such as focusing on unprocessed foods, its best adaptation is in a balanced way rather than strictly followed. According to nutritionist Jen Messer, what's most important is to be aware of the dietary approach that can suit you for life. A consultation with a registered dietitian can ensure that all nutritional needs are covered once you decide to embark on paleo or any such approach.
