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Forget apples—researcher outlines how an orange a day may reduce depression risk by 20%
Medical Xpress / Harvard University / Microbiome ^ | Feb. 24, 2025 | Saima Sidik / Chatpol Samuthpongtorn et al

Posted on 02/26/2025 9:28:20 PM PST by ConservativeMind

Eating an orange a day may lower a person's depression risk by 20%, according to a study. That might be because citrus stimulates the growth of Faecalibacterium prausnitzii (F. prausnitzii), a type of bacteria found in the human gut, to influence production of the neurotransmitters serotonin and dopamine—two biological molecules known to elevate mood.

We found that eating one medium orange a day may lower the risk of developing depression by about 20%. And the effect seems to be specific to citrus. When we look at people's total fruit or vegetable consumption, or at other individual fruits such as apples or bananas, we don't see any relationship between intake and risk of depression.

One unique part of the study is that a subset of participants in the NHS2 gave researchers several samples of their stool over the course of a year. Using DNA sequencing results from these stool samples, we looked for links between citrus intake and particular species of bacteria in the gut microbiome.

One species of bacteria stood out—F. prausnitzii was more abundant in people who were not depressed than people who were, and consuming a lot of citrus was also associated with high levels of F. prausnitzii. So we think this bacterium may link citrus consumption with good mental health.

So then the question became, how is F. prausnitzii making people feel better? One answer, we think, might be that these bacteria use a metabolic pathway known as the S-adenosyl-L-methionine cycle I pathway to influence levels of two neurotransmitters—serotonin and dopamine—produced by human cells in the gut. These neurotransmitters regulate how food passes through the digestive tract, but they can also travel to the brain, where they elevate mood.

(Excerpt) Read more at medicalxpress.com ...


TOPICS: Health/Medicine
KEYWORDS: bacteria; citrus; depression; dopamine; faecalibacterium; fprausnitzii; gutbacteria; happyorangeday; mood; neurotransmitters; orange; orangesgood4u; prausnitzii; serotonin
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Oranges act as a prebiotic for a useful gut bacteria.

Eating one orange a day reduces depression risk by 20%.

1 posted on 02/26/2025 9:28:20 PM PST by ConservativeMind
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To: Mazey; ckilmer; goodnesswins; Jane Long; jy8z; ProtectOurFreedom; matthew fuller; telescope115; ...

The “Take Charge Of Your Health” Ping List

This high volume ping list is for health articles and studies which describe something you or your doctor, when informed, may be able to immediately implement for your benefit.

Email me to get on either the “Common/Top Issues” (20 - 25% fewer pings) or “Everything” list.

2 posted on 02/26/2025 9:28:58 PM PST by ConservativeMind (Trump: Befuddling Democrats, Republicans, and the Media for the benefit of the US and all mankind.)
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To: ConservativeMind

Șo five oranges per day will make you the happiest person alive?


3 posted on 02/26/2025 9:34:22 PM PST by ProtectOurFreedom (Democrats who say ‘no one is above the law’ won’t mind going to prison for the money they stole.)
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To: ConservativeMind

What about pure orange juice?


4 posted on 02/26/2025 9:35:24 PM PST by willk (Local news media. Just as big an enemy to this country as national media)
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To: ConservativeMind

Wow....I have a huge tree and right now I’m eating one orange a day. .
Guess there’s no need to be depressed.😆


5 posted on 02/26/2025 9:35:57 PM PST by pollywog (" O thou who changest not....ABIDE with me")
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To: ConservativeMind

It’a “Cutie” season now (mandarins, clementines, tangerines) and I’m having one or two a day. Easy to peel, seedless, and taste great.


6 posted on 02/26/2025 9:36:49 PM PST by ProtectOurFreedom (Democrats who say ‘no one is above the law’ won’t mind going to prison for the money they stole.)
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To: ProtectOurFreedom
I buy Mandarin oranges in a can...add a little sour cream and a teaspoon (or 2) of vanilla instant pudding. Great snack...

Want to reduce sugar?? naw....enjoy...you only live once.

7 posted on 02/26/2025 9:47:02 PM PST by Sacajaweau
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To: ConservativeMind

Will a Tangerine work? I enjoy them more than Oranges.


8 posted on 02/26/2025 10:45:04 PM PST by Nateman (Democrats did not strive for fraud friendly voting merely to continue honest elections.)
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To: ConservativeMind
From ChatGPT on Cara Cara oranges and lycopene:

Cara Cara oranges are not genetically engineered. They are a natural mutation of the Washington navel orange, first discovered in Venezuela in the 1970s. Their unique pinkish-red flesh comes from the presence of lycopene, a natural antioxidant, not genetic modification. They are propagated through traditional grafting methods rather than genetic engineering.

Overall, Cara Cara oranges do not have significant nutritional deficiencies compared to navel oranges. Instead, they offer a slightly different antioxidant profile, favoring lycopene over beta-carotene. They contain more vitamin A than regular navels, which is beneficial for eye health and immunity. While they have more lycopene, they contain less beta-carotene than traditional navel oranges, which is another form of vitamin A precursor.

Lycopene is a powerful antioxidant found in tomatoes, watermelons, pink grapefruits, and Cara Cara oranges.

Health Benefits of Lycopene

Potential Risks and Considerations
9 posted on 02/26/2025 10:45:46 PM PST by The Truth Will Make You Free ( )
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To: Nateman

I’ve always thought that tangerines were just bigger mandarins. And that they’re all oranges.


10 posted on 02/26/2025 11:26:06 PM PST by Sacajaweau
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To: ConservativeMind

No wonder I’m in a good mood... I juiced and consumed 4 oranges today.


11 posted on 02/26/2025 11:38:35 PM PST by irishjuggler
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To: ConservativeMind

How about TANG? It was good enough for the astronauts!


12 posted on 02/27/2025 12:21:52 AM PST by TonyM (Score Event)
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To: ConservativeMind

Too much sugar.


13 posted on 02/27/2025 2:16:10 AM PST by RoosterRedux ("There's nothing so inert as a closed mind" )
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To: ConservativeMind

So, I’ll just take my Prozac with a glass of orange juice.


14 posted on 02/27/2025 2:58:54 AM PST by ComputerGuy ( )
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To: willk

How about orange marmalade smeared on waffles?


15 posted on 02/27/2025 3:19:35 AM PST by MayflowerMadam (It's hard not to celebrate the fall of bad people. - Bongino)
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To: ProtectOurFreedom

It’a “Cutie” season now (mandarins, clementines, tangerines) and I’m having one or two a day. Easy to peel, seedless, and taste great.


Same here. And Kroger has had cuties on sale for the past few weeks. I’ve been buying a bag a week because hubby and I eat 3 or 4 per day. They are a great little snack for mid-morning or mid-afternoon.


16 posted on 02/27/2025 3:32:39 AM PST by CFW
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To: ConservativeMind
Take some Vitamin D with that orange. Vitamine D reduces depression
17 posted on 02/27/2025 4:48:33 AM PST by Pontiac (The welfare state must fail because it is contrary to human nature and diminishes the human spirit.)
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To: ConservativeMind

What about vitamin C in pill form?


18 posted on 02/27/2025 5:14:29 AM PST by trebb (So many fools - so little time...)
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To: trebb

Vitamin C was not what helped.


19 posted on 02/27/2025 5:18:43 AM PST by ConservativeMind (Trump: Befuddling Democrats, Republicans, and the Media for the benefit of the US and all mankind.)
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To: ConservativeMind

Oranges: the next huge price rise as the Deep State comes for your oranges.


20 posted on 02/27/2025 5:30:11 AM PST by jeffc (Resident of the free State of Florida)
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