FAQs

What if I cannot swallow pills?
While the NR-1 is technically time-release coated, its disintegration time is about 15-20 minutes (that is, while still in the stomach). Because of this, it’s fine to put the NR-1 in the soup, water, or an herbal tea and let it dissolve. The algal oil supplements can be cut open and squeezed onto a spoon. Read more...
What if I am on hormone replacement therapy?
We cannot provide medical advice, including whether or not you can or should use ProLon if you are on hormone replacement therapy, or any other therapy, medical treatment, or prescription. If you are on hormone replacement therapy (or any other prescription), you should consult your healthcare provider before starting any dietary program or lifestyle change. Read more...
Can fasting help with depression?
The effect of fasting on depression is an area of ongoing research, and there is a lot of interest in this topic. However, there have been no published studies evaluating the impact of ProLon on depression. Please contact your healthcare provider for guidance on using ProLon if you suffer from short- or long-term depression symptoms or any other mood disorders. Read more...
Can ProLon help my microbiome?
The impact of fasting on the gut microbiome is still being evaluated. All currently published data on ProLon and the gut microbiome is preclinical (tested in animals, but not humans yet), so we cannot speculate on the impact it may have. If you have questions related to gut microbiome, your medical or health status, and use of fasting or ProLon, please contact your healthcare provider for individual medical direction and advice. Read more...
Does ProLon improve “leaky gut”?
ProLon has not been evaluated for its impact on “leaky gut” and we cannot comment on what the outcome may be. Read more...
Can I use ProLon if I have a history of kidney stones?
You should discuss this question with your healthcare provider, who may advise against using ProLon, or who may have specific recommendations for you during ProLon use regarding fluid intake and medication adjustments. Note that the quantities of food in ProLon are low overall, but some of the components do contain oxalate, which can be a concern for people with certain kinds of kidney stones. Additionally, one of the known potential risks of fasting is dehydration, which can increase risk of stones in individuals who are predisposed. Read more...
Are there any studies of polycystic ovary syndrome (PCOS) and fasting/ProLon?
We do not have any published clinical trial information on PCOS and ProLon use, and cannot make any medical recommendations about the management of PCOS with ProLon at this time. We are looking forward to starting a trial at some point in the future. In the meantime, as with all medical conditions, please consult your healthcare provider before using ProLon. We may have open research studies on PCOS and ProLon, which you can find by reviewing the Clinical Trials page at L-Nutra.com. Read more...
Can I donate blood with ProLon?
Do not donate blood during or for 2-3 weeks after completing after ProLon. If you have specific questions, please discuss them with your healthcare provider. If you’ve recently donated blood, the body needs time to recover. Please follow any recommendations from the blood donation center, and also discuss any specific concerns with your healthcare provider who may suggest waiting a few weeks after blood donation before starting ProLon. Read more...
ProLon and medical procedures including surgery and acupuncture.
We do not have any evidence on the effect ProLon can have on the body either pre- or post-surgery of any kind, including cataracts, Lasik, or other surgeries. It is a good general guideline to wait at least 10 days after completing ProLon before undergoing any medical procedure, but please seek the advice of your healthcare provider to determine what you should or should not do prior to surgery. Regarding the use of ProLon after surgery, you will need to ensure you have adequate healing before your fast. In addition,... Read more...
Can I get a massage while using ProLon?
ProLon was not tested with massage, so we cannot say for certain what the impact will be.  While some individuals may tolerate gentle massage, we encourage you to avoid intense massage as it may be too strenuous during a prolonged fast.  One important aspect of the diet in general is hydration, and this is especially important after massages, so if you do elect to get a massage during ProLon, please make sure you adequately hydrate afterward Read more...
What types of blood tests can be done to measure metabolic health?
If you’re only planning to do one cycle of ProLon, you will likely feel (and be able to measure) many of the benefits we advocate such as losing weight while on the fast, improving your relationship with food, feeling more in control of your health, increased focus and clarity, increased energy, and much more. But you may or may not experience a significant change in other metabolic measures, and we don’t have any published data on the impact on them using only a single cycle of ProLon. Participants in our... Read more...