The finding that the folate metabolism can be modified by the variations in the MTHFR gene has reformed our thinking about nutrition counseling in our DPC model. Traditional suggestions tended to believe that all patients processed folic acid in the same manner. Genetic evidence has revealed that people with lower MTHFR enzyme function have difficulty in transforming folic acid to its active form and this has resulted in subtle yet significant deficiency effecting mood, energy and cardiovascular diseases. Practically, we started presenting methylated folate variants and modified the dietary instructions to the patients using such variants. We no longer recommend blanket supplement plans, but rather with personal genetic inclinations. Many members have reported that their moods and energy stability have improved considerably with the change. It further reaffirmed that nutrition is not universalism-specifically, accuracy is in knowing how our genes adjust the advantages of even the most fundamental nutrients.
My most recent nutrigenomics discovery has been incorporating creatine to support muscle endurance and cognitive function, alongside supplementing with magnesium glycinate to promote muscle recovery, joint health, and improved sleep. I've been supplementing with magnesium for the past two years, and after recently adding creatine, I've noticed a significant increase in my muscular endurance. Applying this knowledge allows me to tailor my nutrition and supplement strategies more effectively for both performance and overall wellness.
Among the more recent discoveries in nutrigenomics that have had a significant impact on my future practice of personalized nutrition, the connection between the MTHFR gene mutation and the metabolism of folate could be recognized. Studies have indicated that such mutated persons may experience problems in converting folic acid into its active form, and this can influence homocysteine concentrations and predispose them to such chronic illnesses as heart disease, nervous system disorder, and some cancer types. I currently use this knowledge in my practice to provide clients with customized nutrition plans, which involve bioavailable forms of folate, including methylfolate, to those who have been diagnosed with the MTHFR mutation. This modification is aimed at assisting them to be provided with the kind of nutrients that would help them be in optimal health and not necessarily appear to be using the common folic acid supplements. It is more focused, efficient and fits the genetic profile of each person enhancing wellness and decreasing the health risks.
The fact that certain genetic variations influence lipid metabolism is a recent discovery that has changed my response to personalized nutrition. There are also patients who have variants of the genes which predispose them to being highly sensitive to saturated fats whereas there are also those who do not have such effects and therefore process the fats efficiently. Using this information implies the rejection of universal nutritional counseling. Practically, I apply genetic knowledge to develop my meal plans, putting emphasis on the qualities of fat, portioning, and timing on an individual basis. To take the example of a patient with a high-risk variant one might find it beneficial to focus on the unsaturated fats, add more sources of omega-3, and watch cholesterol, whereas a different patient can afford a moderate intake of saturated fats and not have the adverse effects. This approach enhances adherence since advice will be accurate and personal and the results of the nutrition can be measured so that future changes can be made according to the results and nutrition becomes more effective and more personal.
A recent nutrigenomics discovery that has influenced the wellness programs in our church is the influence of genetic differences in the way different people metabolize nutrients such as caffeine, folate and vitamin D. To give one example, studies indicate that individuals with some genetic predispositions are slower to metabolize caffeine, and as such, develop more stress or disturbed sleep when they ingest more of the substance. Equally, people of certain genetic construction may need more folate or vitamin D to stay in perfect health. We have begun to provide personalized health advice to our population in our ministry. As an illustration, we have offered the customized nutrition plans that take into consideration the genetic factors. We have even included simple genetic factors in our wellness workshares, with people aware of their special dietary requirements, such as being more sensitive to some food or of the necessity to increase the intake of a particular nutrient. This will enable our members to make wise decisions with regard to their health whilst considering the difference in each person with regards to their bodies. It is a practical implementation of nutrigenomics that creates the holistic perspective of wellness and spiritual stewardship.
Among the most recent nutrigenomics discoveries that have made a major impact on personalized nutrition is the finding about gene-nutrient interactions in connection to the metabolism of vitamin D. Studies have indicated that there are some genetic differences in the efficacy of the individual processing the vitamin D, which influence the health of the individual and their susceptibility to various diseases such as osteoporosis, heart diseases, and autoimmune diseases. I use this knowledge in practice by evaluating the genetic profiles of the clients, especially the genes such as VDR (vitamin D receptor) and CYP2R1 (participates in the activity of vitamin D). With their genetic composition, I would prescribe specific vitamin D consumption plans dietary, supplemental or lifestyle modifications, such as sun exposure. This will mean that the clients obtain the correct dosage to be at their best health and aid in preventing deficiencies and promoting long term health in a more personalized, science-supported manner.