The Science Behind Blood Type DietsĪdvocates of the blood type diet believe that certain foods contain lectins ��� proteins that can interact with our blood type antigens and cause inflammatory responses in the body.
The research behind blood type diets suggests that each blood type has evolved differently and therefore has unique nutritional requirements.īut what exactly is the science behind blood type diets? Let's delve deeper into this fascinating topic. Recent studies have shown that blood type can influence various aspects of our health, including our susceptibility to certain diseases and our response to different types of food. Understanding the Link Between Blood Type and Nutrition In this article, we will explore the link between blood type and nutrition, the key nutritional needs for type O blood, different types of protein powders, and how to choose the right one for optimal health. Due to these unique traits, individuals with type O blood have specific nutritional needs that can greatly benefit from the right protein powder. This blood type is characterized by a robust immune system and a high level of stomach acid.
Type O blood is often referred to as the "hunter" blood type, as it is believed to have originated in early humans who were hunter-gatherers. It also encourages limited sugar and salt intake and prioritizes healthy fats like olive oil.Low FODMAP Canned, Jarred & Packaged Foods Based largely on typical Mediterranean-style cooking, this nutrition plan includes lots of lean fish, fruits, vegetables, whole grains, beans and seeds. 1 healthiest diet by US News and World Report for five straight years. If you're looking for a nutrition plan or diet to follow for increased overall health, the Mediterranean Diet has been ranked the No. Other health conditions including IBS and iron deficiency can be exacerbated by meticulously consuming or avoiding certain categories of foods. Diabetics, on the other hand, are often advised to avoid eating cheese, dairy and other foods in large amounts. If you have or are at risk for high blood pressure or heart disease, for instance, eating a diet high in red meat (as the type O diet suggests) could lead to problems. There are lots of things to consider before excluding certain food groups from your diet. "Important things to consider include health history, chronic illnesses, current lifestyle, food allergies, food intolerances, sensitivities, stress and digestion." Is the Blood Type Diet safe?įollowing the Blood Type Diet can be "extremely restricting," Rios says, and, if you aren't being guided by a registered dietitian, it could lead to other health issues. "As dietitians, we focus on the patient as an individual," she adds. summerphotos/Getty Images When it comes to health, does blood type matter?īlood type isn't something dietitians take into consideration when providing medical nutrition therapy, Rios says. This precursor to the paleo diet cautions type Os against eating grains, legumes and dairy products.ĭ'Adamo suggests folks with type A blood are healthiest when adhering to a plant-based diet rich in fresh fruits and vegetables. Type O: Also known as the "hunter," D'Adamo purports that people with this blood type should eat a high protein diet rich in red meat, fish, poultry and some fruits and vegetables. D'Adamo contends type ABs also have lower levels of stomach acid and thus should avoid caffeine and alcohol. The Blood Type Diet encourages these people to eat seafood, tofu, dairy, beans, greens and grains but to avoid corn, beef and chicken. Type AB: People with type AB blood, or "enigmas" as D'Adamo calls them, are a mix between types A and B. The diet also cautions against eating corn, wheat, tomatoes, peanuts and certain seeds. Folks with type B are encouraged to eat plants but also most meats (except chicken). Type B: People with blood type B are dubbed "nomads" by D'Adamo. Read more: Where to Buy Affordable Organic Groceries Online Because of more "sensitive immune systems," they should also avoid processed foods and opt for organic foods whenever possible. According to D'Adamo, those with type A blood should avoid meat - specifically red meat - and eat a plant-based diet rich in fresh fruits, vegetables, legumes and whole grains. Part of the claim hinges on the idea that blood types serve as maps of our ancestral history and genetics, and that the foods commonly eaten by our ancestors are better suited for our bodies, even in the modern day.īelow is a snapshot of the four main blood types and what D'Adamo posits is the best type of diet for each. The general thrust of the diet is that there are optimal foods for people with various blood types O, A, B and AB.