Chef/nutritionist MiMi McGee will lead a smoothie-making demonstration with samples of non-dairy milks and two types of smoothies, designed to introduce residents to methods for weight loss and improved health through proper diet and nutrition, at Spectrum Generations, 61 Park St. in Rockland.

There is a requested $4 donation for the smoothie demo. McGee is an instructor with the Food for Life program, a collaborative effort of physicians, researchers and nutritionists that have joined together to educate the public about the benefits of a healthful diet for weight management and disease prevention. To register, contact Spectrum Generations at 596-0339 or knox@spectrumgenerations.org.