1 What role does vitamin D play in mental health?
- It only supports bone strength
- It improves blood pressure and cardiovascular health
- It stimulates digestion and metabolism.
- It regulates neurotransmitters and reduces inflammation
Vitamin D helps regulate neurotransmitters and reduces inflammation, which helps maintain mental health and reduce the risk of depression, anxiety and psychosis. Learn more.
2 What is one of the most significant dietary changes to slow metabolism in Americans?
- Increase in saturated fat
- Increased consumption of polyunsaturated fatty acids (PUFAs).
The dramatic increase in PUFA consumption, mainly from seed oils, has contributed to an improved metabolism compared to the saturated fats consumed by our ancestors. Learn more.
- Reduced consumption of packaged foods
- Carbohydrate consumption is reduced
3 What is the primary benefit of photobiomodulation (PBM) treatment for age-related macular degeneration (AMD)?
- Improves the growth of blood vessels in the retina
- Improves retinal cell function without injections or drugs
PBM therapy uses specific wavelengths of light to improve retinal cell function, preserving vision without the need for invasive treatments such as injections or drugs. Learn more.
- Reduces the need for dietary changes
- Increases dependence on antioxidant supplements
4 What is a common cause of muscle imbalance?
- Excessive moisture
- Repetitive movements and poor posture
Muscle imbalances are often caused by repetitive motions, poor posture, and other lifestyle habits that overuse some muscles and underuse others. Learn more.
- Regular strength training
- High protein content
5 What is one of the unique properties of DMSO that makes it effective in treating various skin conditions?
- Promotes skin tone
- Improves microcirculation and stabilizes proteins.
DMSO improves microcirculation, stabilizes proteins and reduces inflammation, making it effective in treating many skin conditions. Learn more.
- Improves melanin production
- It increases vitamin synthesis in the skin
6 What is the main cause of EVALI, a vapor-related lung condition?
- Excessive use of vitamins and supplements
- High sugar content in vape flavor
- Harmful chemicals such as vitamin E acetate and toxic metals
Evali is primarily associated with harmful ingredients such as vitamin E acetate and metals in vaping products, which can lead to serious lung damage. Avoiding these chemicals can protect your respiratory health. Learn more.
- Exposure to cigarette smoke
7 What kind of tools are being launched to solve health problems for personalized recommendations?
- Home fitness program
- Wearable health monitor
- Mercola’s dynamic health coach app
Mercola’s Dynamic Health Coach app offers real-time and personalized health advice, offering an innovative approach to improving wellness. Learn more.
- Calorie tracker
Test your knowledge here.
1 Which group is more likely to have vitamin D deficiency?
- Mental health patients and obese individuals
Mental health patients and obese people often have reduced sun exposure or vitamin D is stored in fat tissue, leading to a severe deficiency. Learn more.
- Athletes with regular sun exposure
- Living near the equator
- Individuals who eat a plant-based diet
2 What percentage of American adults are classified as overweight or obese?
- 42.40%
- 50%
- 73%
Approximately 73% of American adults are overweight, 30.7% are classified as overweight, and 42.4% are classified as obese. Learn more.
- 30.70%
3 What percentage of patients experience improved vision after two years of PBM treatment?
- 20%
- 40%
- 53%
After two years of PBM treatment, 53% of patients received more than five letters in visual acuity, which shows the effectiveness of the treatment. Learn more.
- 73%
4 Which medical condition is commonly associated with hip muscle imbalance?
- Shoulder pain
- Lower back pain
Weakness in the hip extensors or flexors can alter gait and cause excessive stress on the spine, contributing to back pain. Learn more.
- Elbow injuries
- Vision problems
5 Which of the following is not a condition that is treated with DMSO?
- Psoriasis
- Skin infection
- Venous lesions
- Asthma
While DMSO is effective in treating a variety of skin and circulatory conditions, asthma is not mentioned as one of its applications in this context. Learn more.
6 How does inhaling nicotine compare to smoking in terms of its effects on blood vessels?
- Smoking always causes more damage than the respiratory system
- Both do not damage the blood vessels
- Smoking with nicotine has no effect on blood vessels
- Inhaling nicotine is worse for the arteries than smoking.
Studies show that inhaling nicotine damages the arteries more than smoking does, making it a safer alternative. This shows that it is important to consider healthy habits. Learn more.
7 What special benefits does walking outside in the midday sun provide?
- Increases calorie burning
- Appetite increases
- Improves vitamin D production and cellular energy
Walking outdoors during midday sun increases exposure to the sun, increases vitamin D production and increases cellular energy in a process similar to human photosynthesis. Learn more.
- Reduces oxidative stress
8 What is considered the optimal range for vitamin D blood levels to maintain mental health?
- 80-100 ng/ml
- 40-60 ng/ml
- 20-40 ng/ml
- 60-80 ng/ml
Optimal vitamin D levels for mental health are in the range of 60 to 80 ng/mL, as these levels support neuroprotection and reduce inflammation. Learn more.
9 What accounts for the majority of calories burned in the body?
- Physical activity
- Effect of food temperature
- Basal Metabolic Rate (BMR)
Basal Metabolic Rate (BMR) accounts for about 70% of calories burned, as it includes all the energy needed to maintain basic body functions at rest. Learn more.
- Non-exercise activity thermogenesis
10 Which dietary component is most associated with mitochondrial dysfunction and MDD?
- Saturated fats
- Linoleic acid in seed oils
Linoleic acid found in seed oils contributes to mitochondrial dysfunction and oxidative stress, increasing the risk of AMD. Learn more.
- Complex carbohydrates
- monounsaturated fat
11 What condition occurs due to muscle imbalance around the knee?
- Patellofemoral pain syndrome
Patellofemoral pain syndrome is often caused by weak quadriceps and unbalanced muscle activation around the knee, leading to poor patellar tracking and knee pain. Learn more.
- Achilles tendon
- Sciatica
- Rotator cuff tear
12 What dermatological benefits have been widely reported using DMSO?
- Reversing gray hair
- Softening and rejuvenating aging skin
DMSO is reported to rejuvenate aging skin, making it look smoother and healthier. Learn more.
- Permanent removal of scars
- Acne reduction
13 Why is EVALI so challenging to identify someone who is experiencing symptoms?
- Symptoms overlap with other lung conditions and specific tests are not available.
Evali’s symptoms, such as coughing or shortness of breath, are similar to those of other respiratory conditions, making it difficult to diagnose without taking into account the respiratory history. Awareness helps you recognize potential dangers early. Learn more.
- The condition does not cause any visible symptoms
- It can only be diagnosed through invasive procedures
- The symptoms are completely unique to the respiratory system.
14 Which factor is NOT listed as a negative effect on cellular health?
- Excessive consumption of linoleic acid
- Endocrine disrupting chemicals
- Low vitamin D levels
While excess linoleic acid, endocrine-disrupting chemicals and EMF exposure have been highlighted as harmful, vitamin D levels have not been mentioned in this context. Learn more.
- Electromagnetic field (EMF) exposure
15 What is the recommended waiting period for increasing sun exposure after removing seed oils?
- 6-8 months
- 1-2 months
- 3-4 months
- 4-6 months
After removing seed oils, it is recommended to wait 4-6 months to allow your body to detoxify and reduce inflammation caused by ultraviolet light before increasing sun exposure. Learn more.
16 What is the recommended course of action to improve metabolic health and increase maintenance calories?
- Add polyunsaturated fatty acids to your diet
- Reduce the amount of carbohydrates significantly
- Build lean muscle over time
Building lean muscle mass can help improve your basal metabolic rate, as muscle tissue requires more energy to maintain than fat. Learn more.
- Focus only on heavy cardio workouts
17 What wavelength of light does PBM therapy use to target mitochondria?
- 400-600 nanometers
- 600-1,100 nanometers
PBM therapy works in the 600-1,100 nanometer range and targets mitochondria to increase ATP production and reduce oxidative stress in retinal cells. Learn more.
- 1,100-2,000 nanometers
- 200-400 nanometers
18 Which exercise is recommended to relieve upper transverse syndrome?
- Cobra Yoga Pose
Cobra yoga pose strengthens the spine and opens the chest, preventing forward head posture and rounded shoulders seen in upper transverse syndrome. Learn more.
- Jumping jacks
- Footprints
- Push up
19 DMSO has shown remarkable effectiveness in treating which skin condition?
- Frost and burn
DMSO has shown remarkable efficacy in treating frostbite and burns by protecting and healing skin tissue. Learn more.
- Hypopigmentation
- Skin related sun damage
- Fungal diseases
20 What steps can help a person quit smoking or vaping while improving their overall health?
- Use nicotine-free e-cigarettes without other modifications
- Just focus on quitting vaping without lifestyle changes
- Combine healthy eating, exercise and stress management
A healthy lifestyle that includes good nutrition, regular exercise, and stress reduction can build recovery and make smoking or quitting smoking easier and more sustainable. Learn more.
- Gradually return to traditional cigarettes
21 What is the main cause of chronic disease?
- Lack of exercise
- Excessive consumption of linoleic acid
- Insufficient cellular energy
- Poor moisture habits
Chronic disease is caused by insufficient cellular energy. Increasing cellular energy through proper nutrition and sun exposure can greatly improve health. Learn more.
