3 Supplements That May Support Heart Health, Sleep, and Stress Management
Most people know the basics of staying healthy: exercise regularly, eat nutritious foods, get enough sleep, and manage stress. Putting those habits into practice consistently is where things get more complicated.
Supplements can sometimes help fill nutritional gaps or support specific health goals. The key is understanding what they actually do, how much evidence supports them, and whether they're worth adding to your routine.
Three supplements worth understanding are omega-3 fatty acids, magnesium glycinate, and a combination of ashwagandha and saffron. Each works differently, and each has some interesting science behind it.
1. Omega-3 Fatty Acids: Supporting Your Heart and Brain
Omega-3 fatty acids are essential fats involved in cardiovascular health, cell membrane function, and normal brain and eye development.
The two most important long-chain omega-3s are eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Fatty fish such as salmon, sardines, and mackerel are among the best dietary sources.
Research suggests that EPA and DHA can help lower triglycerides, particularly at prescription-level doses. Their effects on preventing cardiovascular events are more complicated, with results varying by population, formulation, and dose.
A 2019 meta-analysis published in the Journal of the American Heart Association found that marine omega-3 supplementation was associated with modest reductions in certain cardiovascular outcomes. These findings don't mean every omega-3 supplement produces the same benefits.
What if you don't eat fish?
Fish actually obtain omega-3s through the marine food chain, making algae an alternative source of EPA and DHA.
Better Omega-3 by Organics Ocean uses algae-derived omega-3s instead of fish oil. Two softgels provide 400 mg of combined EPA and DHA, including 240 mg EPA and 160 mg DHA.
The formula also contains vitamin E to help protect the oils from oxidation. Because it's algae-based, it's an option for vegans and people who dislike the fishy aftertaste associated with some traditional fish oil supplements.
For context, the American Heart Association recommends eating two servings of fish, particularly fatty fish, per week. An algae-based supplement can be a practical alternative for people who don't regularly consume seafood, although supplementation isn't a guaranteed substitute for the benefits associated with eating fish.
2. Magnesium Glycinate: Muscle Function, Sleep, and Relaxation
Magnesium participates in more than 300 enzyme systems involved in energy production, nerve signaling, muscle contraction, and blood pressure regulation.
Despite its importance, many Americans consume less magnesium than recommended. According to the NIH Office of Dietary Supplements, adult men generally need 400-420 mg daily, while adult women need 310-320 mg, depending on age.
Magnesium is found naturally in pumpkin seeds, almonds, spinach, beans, and whole grains. Supplements can be useful when dietary intake is insufficient.
Why magnesium glycinate?
Magnesium glycinate combines magnesium with glycine, an amino acid involved in several physiological processes.
This form is commonly chosen because it may be easier on the digestive system than certain other magnesium formulations. It is also marketed for sleep and relaxation, although evidence demonstrating that magnesium glycinate specifically improves sleep remains limited.
A 2021 systematic review found that magnesium supplementation might modestly improve certain sleep measures in older adults with insomnia, but the studies were small and the overall quality of evidence was low.
Organics Ocean's Magnesium Glycinate is one option for people looking to increase their magnesium intake. The important number to check on any magnesium supplement is the amount of elemental magnesium, which represents the actual magnesium delivered rather than the total weight of the compound.
For most adults, the tolerable upper intake level for magnesium from supplements and medications is 350 mg daily unless a healthcare professional recommends otherwise. People with kidney disease should be particularly cautious.
Magnesium is worth paying attention to, especially if your diet is low in magnesium-rich foods. Just don't expect it to replace consistent sleep habits.
3. Ashwagandha, Saffron, and Rhodiola: Botanicals Studied for Stress, Mood, and Mental Fatigue
Chronic stress can affect sleep, concentration, mood, and energy levels. Although exercise, adequate sleep, and stress management remain important, researchers have also investigated whether certain plant compounds can help.
Three interesting examples are ashwagandha, saffron, and rhodiola.
Ashwagandha
Ashwagandha (Withania somnifera) is an herb traditionally used in Ayurvedic medicine.
Several randomized controlled trials suggest that certain standardized extracts may reduce perceived stress, improve sleep, and lower cortisol levels.
A 2022 systematic review and meta-analysis found improvements in stress and anxiety compared with placebo, although studies were relatively small and varied in dosage and formulation.
Saffron
Saffron (Crocus sativus) contains bioactive compounds, including crocin and safranal, that researchers have investigated for their effects on mood.
A 2019 systematic review and meta-analysis found that saffron supplementation showed promising effects on symptoms of depression and anxiety. Many clinical trials have investigated doses around 28-30 mg daily, although results depend on the extract and population studied.
Rhodiola
Rhodiola (Rhodiola rosea) is an herb traditionally used to help the body cope with physical and mental stress.
It's often classified as an adaptogen, a term used for substances proposed to improve the body's response to stress. Researchers have investigated rhodiola for mental fatigue, concentration, and stress-related exhaustion.
A 2012 randomized controlled trial involving 100 participants with stress-related symptoms found improvements in several measures after four weeks of rhodiola supplementation. The study did not include a placebo group, limiting conclusions about effectiveness.
Other small trials have reported improvements in fatigue and attention, but systematic reviews have identified methodological limitations and inconsistent findings.
Many studies use approximately 200-400 mg daily of standardized rhodiola extract, although formulations vary.
Rhodiola may cause insomnia, agitation, or dizziness in some people and may interact with medications, including certain antidepressants. Long-term safety data remain limited.
Combining Botanicals for Stress Support
Organics Ocean's Chill Buttons gummies combine ashwagandha and saffron in a lemonade-flavored gummy, with a recommended serving of two gummies daily.
The product is described as organic, GMP-certified, and third-party tested.
Rhodiola is another botanical worth considering for stress-related fatigue, although it is not listed as an ingredient in Chill Buttons.
Research on these individual ingredients doesn't establish that combining them produces greater benefits. Extract quality, standardization, dosage, and individual health circumstances all matter.
Ashwagandha also warrants caution in people with thyroid or autoimmune conditions and has been associated with rare liver injuries. Pregnant individuals should avoid it. Anyone taking medications should review potential interactions before using these botanicals.
How to Decide Whether a Supplement Is Worth Taking
Before adding anything to your routine, consider three questions:
Am I addressing a specific need? Someone who rarely eats fish may have a stronger reason to consider an algae-based omega-3 supplement than someone who regularly eats salmon and sardines.
Does the dose match the research? A supplement can contain a promising ingredient without providing the amount or specific extract studied in clinical trials.
Can I measure whether it's helping? Depending on the supplement, that might involve tracking dietary intake, laboratory values, sleep quality, or perceived stress over several weeks.
I also recommend looking for independent quality testing, reviewing possible medication interactions, and introducing supplements individually rather than starting several at once.
The Bottom Line
Omega-3s, magnesium, ashwagandha, and saffron all have legitimate scientific research behind them, although the strength of evidence varies considerably.
Omega-3s have well-established physiological roles and documented effects on triglycerides. Magnesium is an essential nutrient, with supplementation most relevant when intake is inadequate. Ashwagandha and saffron have promising early clinical evidence for stress and mood, but important questions remain about optimal dosing, long-term safety, and which people benefit most.
I tend to evaluate supplements based on their ingredients, doses, safety, and the quality of the supporting research. I also consider whether a supplement addresses something that can't be adequately managed through nutrition and lifestyle.
For anyone interested in these options, Organics Ocean offers Better Omega-3, Magnesium Glycinate, and Chill Buttons gummies.
As with any supplement, individual results vary, and it's worth discussing new products with a healthcare professional, particularly if you take medications or manage a chronic condition.
Disclaimer: This article is for educational purposes and does not constitute medical advice. Dietary supplements are not intended to diagnose, treat, cure, or prevent disease.
