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Recent data indicate that intensive lifestyle changes can be an effective strategy for early-stage Alzheimer’s, potentially slowing some aspects of cognitive decline. Alzheimer's disease has a profound impact, bringing about not only memory loss but also a range of other symptoms. These include episodes of confusion and challenges in completing tasks. Moreover, patients may become prone to feelings of irritability and bouts of depression.
Research has shown that an integrated approach that includes a whole food, plant-based vegan diet can help. When combined with regular physical activity, managing stress techniques, support group participation, and dietary supplements the early stages of Alzheimer’s can significantly decelerate, and in some cases, reverse.
The trial, conducted by Dr. Dean Ornish, was relatively small, involving only 51 participants that were between the ages of 45 and 90 who were experiencing early Alzheimer’s disease at the level of mild cognitive impairment. These individuals were randomly selected to receive either an intensive lifestyle intervention or standard care, and their progress was assessed through cognitive and functional assessments, along with biomarkers.
In just 20 weeks, the intervention group demonstrated significant improvements in outcomes compared to the control group, who either remained the same or deteriorated. Ten patients in the intervention group showed improved symptoms according to physician assessments, while no patients in the control group did.
While the small scale of the study means the results should be considered preliminary, they are nonetheless very positive, given the clear improvement in many patients' symptoms. However, it remains unknown which aspect of the intervention was most effective; whether the diet, exercise, supplements, support groups, or a combination of all these elements. Further research with larger groups is necessary to determine this.
Changing long-established eating habits can be challenging. Many people resist shifting from the basic American Diet, which is rich in calories and ultra-processed foods but low in essential nutrients, despite its appealing taste. Similarly, incorporating regular physical activity can prove difficult. For patients with Alzheimer's and mild cognitive impairment, it may be beneficial to consider incorporating lifestyle changes into their treatment plan, in consultation with a healthcare professional.
To view the original scientific study click below:
Effects of intensive lifestyle changes on the progression of mild cognitive impairment or early dementia due to Alzheimer's disease: a randomized, controlled clinical trial
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