Reviewing 'what went well today' hour-by-hour before bed is a research-backed practice that can increase happiness in just three weeks.

Avoid activities that 'dump' dopamine, like excessive social media, as they wear out your brain's pleasure centers and leave you feeling unmotivated.

A fat-based diet can reduce Alzheimer's risk by 42%, whereas a standard American diet high in sugar and processed carbs can increase it by 400%.

Challenge your Automatic Negative Thoughts (ANTs) by asking if they are absolutely true to prevent them from controlling your emotions.

Your hippocampus, the brain's memory center, creates 700 new stem cells every day, and you can either nourish them with good food or let them shrivel with junk food.

Although the brain is only 2% of your body's weight, it consumes 20-30% of the calories you eat, making nutrient-dense food essential for cognitive function.

Your brain cleans and washes itself during sleep, and getting less than 6.5-7 hours allows toxic trash to build up.

Sugar is pro-inflammatory and can prevent the brain from learning and healing after an injury, as demonstrated in a UCLA study on mice.