Posts

Showing posts with the label Protein

Revised Food Pyramid

Image
Introduction A food pyramid is a visual guide representing the optimal number of daily servings from basic food groups. While the first food pyramid was published in Sweden in 1974, the United States Department of Agriculture (USDA) famously introduced its version in 1992 (later updated to "MyPyramid" in 2005 and "MyPlate" in 2011). Historically, these guidelines suggested that carbohydrates should form the foundation of our diets, followed by fruits and vegetables, then proteins, with fats and sweets consumed most sparingly. However, in 2026, a new "Inverted Food Pyramid" approach was introduced by Health Secretary Robert F. Kennedy Jr., signaling a paradigm shift in nutritional priorities. Carbohydates The most significant change in the new guidelines is the drastic reduction in recommended grain-based carbohydrate intake. This shift addresses the increasing prevalence of type 2 diabetes mellitus among younger adults, largely driven by modern lifestyle...

Parkinson Disease

Introduction Parkinson Disease is a progressive movement disorder characterized by bradykinesia, resting tremor, muscular rigidity and loss of postural reflexes. It is due to a loss of dopaminergic neurons in the substantia nigra, as well as other dopaminergic and nondopaminergic areas of the brain. The prevalence of Parkinson disease increases with age. Non-motor complications of Parkinson disease are major causes of disability. Fatigue Neuropsychiatric symptoms, e.g. depression , anxiety , psychosis Sleep disturbances Autonomic symptoms, e.g. orthostatic hypotension, bladder dysfunction, constipation, sexual dysfunction Pain and other sensory symptoms Dysphagia Dementia - common in late disease, with a prevalence of 20-40%; Patients with Parkinson disease are at an increased risk of falls, poor nutrition, weight loss and a loss of muscle mass. Management Parkinson disease has no cure, so the principles of treatment are to Keep the patient functioning as long as possible with the ...